SFB/TR49

Publications of the SFB/TR49 2007-2019  (pdf, sorted according to projects)

2019

A. Dhar, C. Baals, B. Santra, A. Müllers, R. Labouvie, T. Mertz, I. Vasić, A. Cichy, H. Ott, and W. Hofstetter
Transport of Strongly Correlated Bosons in an Optical Lattice
Phys. Status Solidi B 256, 1800752 (2019)

M. Barbier, A. Geißler, and W. Hofstetter
Decay-dephasing-induced steady states in bosonic Rydberg-excited quantum gases in an optical lattice
Phys. Rev. A 99, 033602 (2019)

J. Panas, M. Pasek, A. Dhar, T. Qin, A. Geißler, M. Hafez-Torbati, M. Sorantin, I. Titvinidze, and W. Hofstetter
Density-wave steady-state phase of dissipative ultracold fermions with nearest-neighbor interactions
Phys. Rev. B 99, 115125 (2019)

Martin Will, Tobias Lausch, and Michael Fleischhauer
Rotational cooling of molecules in a BEC and angulon stability
Phys. Rev. A 99, 062707 (2019)

D. A. Bozhko, A. J. E. Kreil, H. Yu. Musiienko-Shmarova, A. A. Serga, A. Pomyalov, V. S. L'vov, B. Hillebrands
Bogoliubov waves and distant transport of magnon condensate at room temperature
Nat. Commun. 10, 2460 (2019)

A. J. E. Kreil, H. Yu. Musiienko-Shmarova, D. A. Bozhko, S. Eggert, A. A. Serga, B. Hillebrands, A. Pomyalov, V. S. L'vov
Tunable space-time crystal in room-temperature magnetodielectrics
Phys. Rev. B 100, 020406(R) (2019)

T. B. Noack, V. I. Vasyuchka, D. A. Bozhko, B. Heinz, P. Frey, D. V. Slobodianiuk, O. V. Prokopenko, G. A. Melkov,
P. Kopietz, B. Hillebrands, A. A. Serga
Enhancement of the spin pumping effect by magnon conuence process in YIG/Pt bilayers
Phys. Status Solidi (b), 256, 1900121 (2019)

U. Tutsch, O. Tsyplyatyev, M. Kuhnt, L. Postulka, B. Wolf, P.T. Cong, F. Ritter, C. Krellner, W. Aßmus, B. Schmidt,
P. Thalmeier, P. Kopietz, M. Lang
Specific heat study of 1D and 2D excitations in the layered frustrated quantum antiferromagnets Cs2CuCl4−xBrx
Phys. Rev. Lett. 123, 147202 (2019)

C. Lippe, T. Eichert, O. Thomas, T. Niederprüm, and H. Ott
Excitation of Rydberg Molecules in Ultracold Quantum Gases
Physica Status Solidi (b) 256, 1800654 (2019)

A. Bahrami, M. Müller, M. Drechsler, J. Joger, R. Gerritsma and F. Schmidt-Kaler
Operation of a Microfabricated Planar Ion-trap for Studies of a Yb+Rb Hybrid Quantum System
Physica Status Solidi B: Basic Solid State Physics, 256, 1800647 (2019)

F. Schmidt, D. Mayer, Q. Bouton, D. Adam, T. Lausch, J. Nettersheim, E. Tiemann, and A. Widera
Tailored Single-Atom Collisions at Ultralow Energies
Phys. Rev. Lett. 122, 013401 (2019)

F. Schmidt, D. Mayer, T. Lausch, D. Adam, Q. Bouton, M. Hohmann, F. Kindermann, J. Koch, J. Nettersheim, A. Widera
Motional and Spin Dynamics of Individual Neutral Impurities in an Ultracold Gas
Phys. Status Solidi B 256, 1800710 (2019)

U. Tutsch, O. Tsyplyatyev, M. Kuhnt, L. Postulka, B. Wolf, P.T. Cong, F. Ritter, C. Krellner, W. Aßmus, B. Schmidt,
P. Thalmeier, P. Kopietz, M. Lang
Specific heat study of 1D and 2D excitations in the layered frustrated quantum antiferromagnets Cs2CuCl4−xBrx
Phys. Rev. Lett. 123, 147202 (2019)

S. K. Thallapaka, B. Wolf, E. Gati, L. Postulka, U. Tutsch, B. Schmidt, P. Thalmeier, F. Ritter, C. Krellner, Y. Li, V. Borisov,
R. Valentí, M. Lang
Magneto-structural properties of the layered quasi-2D triangular-lattice antiferromagnets Cs2CuCl4−xBrx for x = 0,1,2 and 4
Phys. Status Solidi B 256, 1900044 (2019)

L. Postulka, P. Eibisch, A. Holzmann, B. Wolf, M. Lang
Phase-sensitive dynamic susceptibility setup for measurements in pulsed magnetic fields
Rev. Sci. Instr. 90, 033901 (2019)

Vladislav Borisov, Sananda Biswas, Ying Li, Roser Valentí
Microscopic Modeling of Correlated Systems Under Pressure: Representative Examples
Phys. Status Solidi B 256, 1900229 (2019) DOI: 10.1002/pssb.201900229

Kira Riedl, Roser Valenti, Stephen M. Winter
Critical Spin Liquid versus Valence Bond Glass in Triangular Lattice Organic κ-(ET)2Cu2(CN)3
Nature Communications 10, 2561 (2019)

Xue-Feng Zhang, Raoul Dillenschneider, and Sebastian Eggert
Entanglement of Hard-Core Bosons on the Honeycomb Lattice
Phys. Stat. Sol. (b) 256, 1800639 (2019)

P. Puphal, K. M. Ranjith, A. Pustogow, M. Müller, A. Rogalev, K. Kummer, J.-C. Orain, C. Baines, M. Baenitz, M. Dressel,
E. Kermarrec, F. Bert, P. Mendels, C. Krellner
GaxCu4−x(OD)6Cl2: Insulating ground state in an electron doped kagome system
Phys. Status Solidi B 256, 1800663 (2019)

Q. Barthélemy, P. Puphal, K. M. Zoch, C. Krellner, H. Luetkens, C. Baines, D. Sheptyakov, E. Kermarrec, P. Mendels and F. Bert
Local study of the insulating quantum kagome antiferromagnets YCu3(OH)6OxCl3−x (x = 0; 1/3)
Phys. Rev. Mat. 3, 074401 (2019)

K. Kolanji, L. Postulka, B. Wolf, M. Lang, D. Schollmeyer, M. Baumgarten
Planar Benzo[1,2b:4,5b']dithiophene Derivatives Decorated with Nitronyl- and Imino-Nitroxides
J. Org. Chem. 84, 140-149 (2019)

M. Baumgarten
Tuning the Magnetic Exchange Interactions in Organic Biradical Networks
Phys. Stat. Solidi B 256, 1800642 (2019) (DOI: 10.1002/pssb.201800642)

S. Hartmann, E. Gati, Y. Yoshida, G. Saito, M. Lang
Thermal expansion studies on the spin-liquid candidate system κ-(BEDT-TTF)2Ag2(CN)3
Phys. Status Solidi B 256, 1800640 (2019)

M. Matsuura, T. Sasaki, S. Iguchi, E. Gati, J. Müller, O. Stockert, A. Piovano, M. Böhm, J. T. Park, S. Biwas, S. M. Winter,
R. Valentí, A. Nakao, M. Lang
Lattice dynamics coupled to charge and spin degrees of freedom in the molecular dimer-Mott insulator κ-(BEDT-TTF)2Cu[N(CN)2]Cl
Phys. Rev. Lett. 123, 027601 (2019)

T. Mashoff, J. Regel, K. Medjanik, G. Schönhense, M. Huth, J. Müller, M. Lang, R. Valentí, M. Baumgarten, H.-J. Elmers
Investigation of Many-Body Effects in the Quasi-Two-Dimensional Electronic System of Organic Charge-Transfer Salts
Physica Status Solidi (b) 256, 1800674 (2019), https://doi.org/10.1002/ pssb.201800674

K. Medjanik, H.-J. Elmers, G. Schönhense, J.-P. Pouget, R. Valenti, M. Lang
Electron-and X-Ray Spectroscopies of Organic Charge-Transfer Complexes
Physica Status Solidi (b) 256, 1800745 (2019), https://doi.org/10.1002/pssb.201800745

M. Huth, P. Gruszka, C. Grossmller, M. Hanefeld, L. Keller
Single-Electron Effects for Probing Local Electrical Polarization Changes and Charge Hopping
Phys. Status Solidi B 256, 1900253 (2019); doi:10.1002/pssb.201900253

T. Thomas, B. Hartmann, P. Lunkenheimer, H. Schubert, J. A. Schlueter, J. Müller
Low-frequency charge-carrier dynamics in ferroelectric κ-(BEDT-TTF)2X - A Comparative Study of X = Cu[N(CN)2]Cl and X = Hg(SCN)2Cl
Phys. Status Solidi B 256, 1800746 (2019)

K. Riedl, Y. Li, S. M. Winter, R. Valentí
Sawtooth Torque in Anisotropic jeff = 1/2 Magnets: Application to α-RuCl3
Phys. Rev. Lett. 122 (19), 197202 (2019)

K. Riedl, Y. Li, R. Valentí, S. M. Winter
Ab Initio Approaches for Low Energy Spin Hamiltonians
Phys. Status Solidi B 256, 1800684 (2019)

2018

Tao Wang, Xue-Feng Zhang, Chun-Feng Hou, Sebastian Eggert, and Axel Pelster
High-order symbolic strong-coupling expansion for the Bose-Hubbard model
Phys. Rev. B 98, 245107 (2018)

Tobias Lausch, Artur Widera, and Michael Fleischhauer
Prethermalization in the cooling dynamics of an impurity in a BEC
Phys. Rev. A 97, 023621 (2018)

Fabian Letscher and David Petrosyan
Mobile bound states of Rydberg excitations in a lattice
Phys. Rev. A 97, 043415 (2018)

Tobias Lausch, Artur Widera, and Michael Fleischhauer
Role of thermal two-phonon scattering for impurity dynamics in a low-dimensional BEC
Phys. Rev. A 97, 033620 (2018)

L. Mihalceanu, V. I. Vasyuchka, D. A. Bozhko, T. Langner, A. Yu. Nechiporuk, B. Hillebrands, A. A. Serga
Temperature dependent relaxation of dipolar-exchange magnons in yttrium iron garnet films
Phys. Rev. B 97, 214405 (2018)

A. J. E. Kreil, D. A. Bozhko, H. Yu. Musiienko-Shmarova, V. S. L'vov, A. Pomyalov, B. Hillebrands, A. A. Serga
From kinetic instability to Bose-Einstein condensation and magnon supercurrents
Phys. Rev. Lett. 121, 077203 (2018)

A. Werth, P. Kopietz, and O. Tsyplyatyev
Spin Hartree-Fock approach to quantum Heisenberg antiferromagnets in low dimensions
Phys. Rev. B 97, 180403(R) (2018)

O. Thomas, C. Lippe, T. Eichert, H. Ott
Photoassociation of rotating ultra-long range Rydberg molecules
J. Phys. B 51, 155201 (2018)

O. Thomas, C. Lippe, T. Eichert, H. Ott
Experimental realization of a Rydberg optical Feshbach resonance in a quantum many-body system
Nature Communications 9, 2238 (2018)

A. Dechant, F. Kindermann, A. Widera, and E. Lutz
Continuous-time random walk for a particle in a periodic potential
arXiv:1812.09050

T. Lausch, A. Widera, and M. Fleischhauer
Prethermalization in the cooling dynamics of an impurity in a BEC
Phys. Rev. A 97, 023621 (2018)

F. Schmidt, D. Mayer, Q. Bouton, D. Adam, T. Lausch, N. Spethmann, and A. Widera
Quantum Spin Dynamics of Individual Neutral Impurities Coupled to a Bose-Einstein Condensate
Phys. Rev. Lett. 121, 130403 (2018)

Karim Zantout, Michaela Altmeyer, Roser Valentí
Superconductivity in correlated BEDT-TTF molecular conductors: critical temperatures and gap symmetries
Phys. Rev. B 97, 014530 (2018)

Frank Lechermann, Noam Bernstein, I. I. Mazin, Roser Valentí
Uncovering the mechanism of the impurity-selective Mott transition in paramagnetic V2O3
Phys. Rev. Lett. 121, 106401 (2018)

Elena Gati, Jonas K.H. Fischer, Peter Lunkenheimer, David Zielke, Sebastian Koehler, Felizitas Kolb,
Hans-Albrecht Krug von Nidda, Stephen M. Winter, Harald Schubert, John A. Schlueter, Harald O. Jeschke,
Roser Valentí, and Michael Lang
Evidence for electronically-driven ferroelectricity in the family of strongly correlated dimerized BEDT-TTF molecular conductors
Phys. Rev. Lett. 120, 247601 (2018)

Tao Wang, Shijie Hu, Sebastian Eggert, Axel Pelster, Xue-Feng Zhang
Floquet-Induced Superfluidity with Periodically Modulated Interactions of Two-Species Hardcore Bosons in a
One-dimensional Optical Lattice
Preprint arXiv:1807.00015 (2018)

Q. Luo, S. Hu, J. Zhao, A. Metavitsiadis, S. Eggert, and X. Wang
Ground-state phase diagram of the frustrated spin-1/2 two-leg honeycomb ladder
Phys. Rev. B 97, 214433 (2018)

X-F. Zhang, Y.-C. He, S. Eggert, R. Moessner, and F. Pollmann
Continuous easy-plane deconfined phase transition on the kagome lattice
Phys. Rev. Lett. 120, 115702 (2018)

A. Bohrdt, K. Jägering, S. Eggert, and I. Schneider
Dynamic structure factor in impurity-doped spin chains
Phys. Rev. B 98, 020402(R) (2018)

P. Puphal, K. M. Zoch, J. Desor, M. Bolte, and C. Krellner
Kagome quantum spin systems in the atacamite family
Phys. Rev. Mat. 2, 063402 (2018)

E. Gati, U. Tutsch, A. Naji, M. Garst, S. Köhler, H. Schubert, T. Sasaki, and M. Lang
Effects of disorder on the pressure-induced Mott transition in κ-(BEDT-TTF)2Cu[N(CN)2]Cl
Crystals 8, 38 (2018)

E. Gati, S. M. Winter, J. A. Schlueter, H. Schubert, J. Müller, and M. Lang
Insight from experiment and ab initio calculations into the glasslike transition in the molecular conductor κ-(BEDT-TTF)2Hg(SCN)2Cl
Phys. Rev. B 97, 075115 (2018)

L. Keller, M. K. I. Al Mamoori, J. Pieper, C. Gspan, I. Stockem, C. Schröder, S. Barth, R. Winkler, H. Plank,
M. Pohlit, J. Müller, M. Huth
Direct-write of free-form building blocks for artificial magnetic 3D lattices
Scientific Reports 8, 6160 (2018)

L. Keller, M. Huth
Pattern generation for direct-write three-dimensional nanoscale structures via focused electron beam induced deposition
Beilstein J. Nanotechnol. 9, 2581 (2018)

M. K. I. Al Mamoori, L. Keller, J. Pieper, S. Barth, R. Winkler, H. Plank, J. Müller, M. Huth
Magnetic Characterization of Direct-Write Free-Form Building Blocks for Artificial Magnetic 3D Lattices
Materials 11, 289 (2018)

M. Huth, F. Porrati, O. V. Dobrovolskiy
Focused electron beam induced deposition meets materials science
Microelectronic Engineering 185 – 186, 9 (2018)

J. Müller and T. Thomas
Low-frequency dynamics of strongly correlated electrons in (BEDT-TTF)2X studied by fluctuation spectroscopy
Crystals, 8, 166 (2018)

Y. Li, S. M. Winter, R. Valentí
Role of Hydrogen in the Spin-Orbital-Entangled Quantum Liquid Candidate H3LiIr2O6
Phys. Rev. Lett. 121 (24), 247202 (2018)

S. M. Winter, K. Riedl, D. Kaib, R. Coldea, R. Valentí
Probing α-RuCl3 Beyond Magnetic Order: Effects of Temperature and Magnetic Field
Phys. Rev. Lett. 120 (7), 077203 (2018)

2017

U. Bornheimer, I. Vasić, and W. Hofstetter
Phase transitions of the coherently coupled two-component Bose gas in a square optical lattice
Phys. Rev. A 96, 063623 (2017)

A. Geißler, I. Vasić, and W. Hofstetter
Condensation versus long-range interaction:
Competing quantum phases in bosonic optical lattice systems at near-resonant Rydberg dressing
Phys. Rev. A 95, 063608 (2017)

A. Golubeva, A. Sotnikov, A. Cichy, J. Kunes, and W. Hofstetter
Breaking of SU(4) symmetry and interplay between strongly correlated phases in the Hubbard model
Phys. Rev. B 95, 125108 (2017)

J. Krieg, D. Strassel, S. Streib, S. Eggert, and P. Kopietz
Thermodynamics and renormalized quasi-particles in the vicinity of the dilute Bose gas quantum
critical point in two dimensions
Phys. Rev. B 95, 024414 (2017)

F. Letscher, O. Thomas, T. Niederprüm, H. Ott, and M. Fleischhauer
Anomalous excitation facilitationin inhomogeneously broadened Rydberg gases
Phys. Rev. A 95, 023410 (2017)

T. Brächer, P. Pirro, B. Hillebrands
Parallel pumping for magnon spintronics:
Amplification and manipulation of magnon spin currents on the micron-scale
Phys. Rep. 699, 1 (2017)

D. A. Bozhko, P. Clausen, G. A. Melkov, V. S. L'vov, A. Pomyalov, V. I. Vasyuchka,
A. V. Chumak, B. Hillebrands, A. A. Serga
Bottleneck accumulation of hybrid magnetoelastic bosons
Phys. Rev. Lett. 118, 237201 (2017)

A. Rückriegel and P. Kopietz
Spin currents, spin torques, and the concept of spin superfluidity
Phys. Rev. B 95, 104436 (2017)

B. Santra, C. Baals, R. Labouvie, A. B. Bhattacherjee, A. Pelster and H. Ott
Measuring finite-range phase coherence in an optical lattice using Talbot interferometry
Nature Communications 8, 15601 (2017)

T. Secker, N. Ewald, J. Joger, H. Fürst, T. Feldker, R. Gerritsma
Trapped Ions in Rydberg-Dressed Atomic Gases
Phys. Rev. Lett. 118, 263201 (2017)

F. Kindermann, A. Dechant, M. Hohmann, T. Lausch, D. Mayer, F. Schmidt, E. Lutz, and A. Widera
Nonergodic diffusion of single atoms in a periodic potential
Nature Phys. 13, 137 (2017)

M. Hohmann, F. Kindermann, T. Lausch, D. Mayer, F. Schmidt, E. Lutz, and A. Widera
Individual tracer atoms in an ultracold dilute gas
Phys. Rev. Lett. 118, 263401 (2017)

O. Tsyplyatyev, P. Kopietz, Y. Tsui, B. Wolf, P. T. Cong, N. van Well, F. Ritter, C. Krellner,
W. Aßmus, M. Lang
Many-body theory of magnetoelasticity in one dimension
Phys. Rev. B 95, 045120 (2017)

Y.B. Borozdina, E. Mostovich, P.T. Cong, L. Postulka, B. Wolf, M. Lang, M. Baumgarten
Spin-Dimer networks: Engineering tools to adjust the Magnetic Interactions in Biradicals
J. Mater. Chem. C 5, 9053-9065 (2017)

Ryui Kaneko, Luca F. Tocchio, Roser Valenti, Federico Beccaa
Charge orders in organic charge-transfer salts
New Journal of Physics 19, 103033 (2017)

A. Metavitsiadis and S. Eggert
Competing phases in spin ladders with ring exchange and frustration
Phys. Rev. B 95, 144415 (2017)

P. Puphal, M. Bolte, D. Sheptyakov, A. Pustogow, K. Kliemt, M. Dressel, M. Baenitz, C. Krellner
Strong magnetic frustration in Y3Cu9(OH)19Cl8: a distorted kagome antiferromagnet
J. Mater. Chem. C 5, 2629 (2017)

A. Pustogow, Y. Li, I. Voloshenko, P. Puphal, C. Krellner, I.I. Mazin, M. Dressel, and R. Valentí
Nature of optical excitations in the frustrated kagome compound Herbertsmithite
Phys. Rev. B 96, 241114(R) (2017)

K. Kolanji, P. Ravat, A. Bogomyakov, V.I. Ovcharenko, D. Schollmeyer, M. Baumgarten
Mixed Phenyl and Thiophene Oligomers for Bridging Nitronyl Nitroxides
J. Org. Chem. 82, 7764-7773 (2017)

E. Tretyakov, A. Keerthi, M. Baumgarten, S. Veber, M. Fedin, D. Gorbunov, I. Shundrina, N. Gritsan
The Design of Radical Stacks: Nitronyl-Nitroxide-Substituted Heteropentacenes
Chemistry Open 6, 642-652 (2017)

J. Müller, B. Hartmann, T. Sasaki
Fine-tuning the Mott metal-insulator transition and critical charge carrier dynamics in molecular conductors
Phil. Mag. 97, 3477 (2017)

S. Sasaki, K. Hashimoto, R. Kobayashi, K. Itoh, S. Iguchi, Y. Nishio, Y. Ikemoto, T. Moriwaki, N. Yoneyama,
M. Watanabe, A. Ueda, H. Mori, K. Kobayashi, R. Kumai, Y. Murakami, J. Müller and T. Sasaki
Crystallization and vitrification of electrons in a glass-forming charge liquid
Science 357, 1381 (2017)

S. M. Winter, A. A. Tsirlin, M. Daghofer, J. van den Brink, Y. Singh, P. Gegenwart, R. Valentí
Models and materials for generalized Kitaev magnetism
J. Phys.: Condens. Matter 29, 493002 (2017)

S. M. Winter, K. Riedl, R. Valentí
Importance of spin-orbit coupling in layered organic salts
Phys. Rev. B 95 (6), 060404 (2017)

S. M. Winter, K. Riedl, P. A. Maksimov, A. L. Chernyshev, A. Honecker, R. Valentí
Breakdown of magnons in a strongly spin-orbital coupled magnet
Nat Commun. 8 (1), 1152 (2017)

2016

U. Bissbort, W. Hofstetter, and D. Poletti
Operator-based derivation of phonon modes and characterization of correlations for trapped ions at zero and finite temperature
Phys. Rev. B 94, 214305 (2016)

T. Mertz, I. Vasić, M. Hartmann, and W. Hofstetter
Photonic currents in driven and dissipative resonator lattices
Phys. Rev. A 94, 013809 (2016)

Y. Li, L. He, and W. Hofstetter
Magnetic phase transitions of spin-1 ultracold bosons in a cubic optical lattice
Phys. Rev. A 93, 033622 (2016)

D. Morath, N. Sedlmayr, J. Sirker, and S. Eggert
Conductance in inhomogeneous quantum wires: Luttinger liquid predictions and quantum Monte Carlo results
Phys. Rev. B 94, 115162 (2016)

Fabian Grusdt and Michael Fleischhauer
Tunable Fröhlich Polarons of slow-light polaritons in a Bose-Einstein condensate
Phys. Rev. Lett. 116, 053602 (2016)

D. A. Bozhko, A. A. Serga, P. Clausen, V. I. Vasyuchka, F. Heussner, G. A. Melkov, A. Pomyalov,
V. S. L'vov, B. Hillebrands
Supercurrent in a room temperature Bose-Einstein magnon condensate
Nat. Phys. 12, 1057 (2016)

H. Ott
Single atom detection in ultracold quantum gases: a review of current progress
Reports on Progress in Physics 79, 05441 (2016)

T. Niederprüm, O. Thomas, T. Eichert, and H. Ott
Rydberg Molecule-Induced Remote Spin Flips
Phys. Rev. Lett. 117, 123002 (2016)

T. Niederprüm, O. Thomas, T. Eichert, C. Lippe, J. Perez-Rios, C. H. Greene and H. Ott
Observation of pendular buttery Rydberg molecules
Nature Communications 7, 12820 (2016)

T. Secker, R. Gerritsma, A. W. Glätzle, and A. Negretti
Controlled long-range interactions between Rydberg atoms and ions
Phys. Rev. A 94, 013420 (2016)

J. M. Schurer, R. Gerritsma, P. Schmelcher, and A. Negretti
Impact of many-body correlations on the dynamics of an ion-controlled bosonic Josephson junction
Phys. Rev. A 93, 063602 (2016)

M. Hohmann, F. Kindermann, T. Lausch, D. Mayer, F. Schmidt, and A. Widera
Single-atom thermometer for ultracold gases
Phys. Rev. A 93, 043607 (2016)

F. Schmidt, D. Mayer, M. Hohmann, T. Lausch, F. Kindermann, and A. Widera
Precision measurement of the 87Rb tune-out wavelength in the hyperfine ground state F = 1 at 790 nm
Phys. Rev. A 93, 022507 (2016)

T. Lausch, M. Hohmann, F. Kindermann, D. Mayer, F. Schmidt, and A. Widera
Optimizing quantum gas production by an evolutionary algorithm
Applied Physics B 122, 112 (2016)

P.T. Cong, L. Postulka, B. Wolf, N. van Well, F. Ritter, W. Aßmus, C. Krellner, M. Lang
Magneto-acoustic study near the quantum critical point of the frustrated quantum antiferromagnet Cs2CuCl4J.
Appl. Phys. 120, 142113 (2016)

L. Postulka, S. Winter, A. Mihailov, A. Mailman, A. Assoud, C. Robertson, B. Wolf, M. Lang, R. Oakley
Spin frustration in an organic radical ion salt based on a Kagome-coupled chain structure
J. Am. Chem. Soc. 138, 10738 (2016)

P. Puphal, D. Sheptyakov, N. van Well, L. Postulka, I. Heinmaa, F. Ritter, W. Aßmus, B. Wolf, M. Lang,
H. Jeschke, R. Valentí, R. Stern, C. Rüegg, C. Krellner
Stabilization of the tetragonal structure in (Ba1−xSrx)CuSi2O6
Phys. Rev. B 93, 174121 (2016)

Michaela Altmeyer, Daniel Guterding, P. J. Hirschfeld, Thomas A. Maier, Roser Valentí, Douglas J. Scalapino
Role of vertex corrections in the matrix formulation of the random phase approximation for the multi-orbital Hubbard model
Phys. Rev. B 94, 214515 (2016)

Ryui Kaneko, Luca F. Tocchio, Roser Valentí, Claudius Gros
Emergent lattices with geometrical frustration in doped extended Hubbard models
Phys. Rev. B 94, 195111 (2016)

Daniel Guterding, Sandra Diehl, Michaela Altmeyer, Torsten Methfessel, Ulrich Tutsch,
Harald Schubert, Michael Lang, Jens Mueller, Michael Huth, Harald O. Jeschke, Roser Valenti,
Martin Jourdan, Hans-Joachim Elmers
Evidence for eight node mixed-symmetry superconductivity in a correlated organic metal
Phys. Rev. Lett. 116, 237001 (2016)

X.-F. Zhang, S. Hu, A. Pelster, and S. Eggert
Quantum domain walls induce incommensurate supersolid phase on the anisotropic triangular lattice
Phys. Rev. Lett. 117, 193201 (2016)

P. Puphal, D. Sheptyakov, N. v. Well, L. Postulka, I. Heinmaa, F. Ritter, W. Assmus, B. Wolf, M. Lang, H. O. Jeschke,
R. Valentí, R. Stern, C. Rüegg, and C. Krellner
Stabilization of the tetragonal structure in (Ba1−xSrx)CuSi2O6
Phys. Rev. B 93, 174121 (2016)

A. Chernenkaya, A. Morherr, S. Backes, W. Popp, S. Witt, X. Kozina, S. Nepijko, M. Bolte, K. Medjanik, G. Öhrwall,
C. Krellner, M. Baumgarten, H.-J. Elmers, G. Schönhense, H. Jeschke, and R. Valentí
Microscopic origin of the charge transfer in single crystals based on thiophene derivatives: a combined NEXAFS and density
functional theory approach
J. Chem. Phys. 145, 034702 (2016)

A. Morherr, S. Witt, A. Chernenkaya, G. Schönhense, J.-P. Bäcker, M. Bolte, and C. Krellner
Crystal growth of new charge-transfer salts baseded on π-conjugated donor molecules
Physica B 496, 98 (2016)

N. van Well, P. Puphal, B. Wehinger, M. Kubus, J. Schefer, C. Rüegg, F. Ritter, C. Krellner, and W. Assmus
Crystal Growth with Oxygen Partial Pressure of the BaCuSi2O6 and Ba1−xSrxCuSi2O6 Spin Dimer Compounds
Cryst. Growth Des. 16, 3416 (2016)

E. Tretyakov, K. Okada, S. Suzuki, M. Baumgarten, G. Romanenko, A. Bogomyakov , V. Ovcharenko
Synthesis, Structure and Properties of Nitronyl Nitroxide Diradicals with Fused-thiophene Couplers
J. Phys. Org. Chem. 29, 725-734 (2016)

E. Gati, M. Garst, R.S. Manna, U. Tutsch, B.Wolf, L. Bartosch, H. Schubert, T. Sasaki, J.A. Schlueter, M. Lang
Breakdown of Hooke's law of elasticity at the Mott critical endpoint in an organic conductor
Science Advances 2, e1601646 (2016)

D. Guterding, S. Diehl, M. Altmeyer, T. Methfessel, U. Tutsch, H. Schubert, M. Lang, J. Müller, M. Huth,
H. Jeschke, R. Valentí, M. Jourdan, H. Elmers
Evidence for Eight-Node Mixed-Symmetry Superconductivity in a Correlated Organic Metal
Phys. Rev. Lett. 116, 237001 (2016)

K. Medjanik, A. Chernenkaya, X. Kozina, S. A. Nepijko, G. Öhrwall, P. Foury-Leylekian, P. Alemany, G. Schönhense,
E. Canadell, and J.-P. Pouget
A NEXAFS investigation of the quasi-one dimensional organic conductor (TMTSF)2PF6
J. Phys. Chem. A 120, 85748583 (2016)

K. Riedl, D. Guterding, H. O. Jeschke, M. J. P. Gingras, and R. Valentí
Ab-initio determination of spin Hamiltonians with anisotropic exchange interactions: The case of the pyrochlore ferromagnet Lu2V2O7
Phys. Rev. B 94 (1), 014410 (2016)

S. M. Winter, Y. Li, H. O. Jeschke, R. Valentí
Challenges in design of Kitaev materials: Magnetic interactions from competing energy scales
Phys. Rev. B 93 (21), 214431 (2016)

2015

T. Yin, D. Cocks, and W. Hofstetter
Polaronic effects in one- and two-band quantum systems
Phys. Rev. A 92, 063635 (2015)

Xue-Feng Zhang, Tao Wang, Sebastian Eggert, and Axel Pelster
Tunable anisotropic superfluidity in an optical kagome superlattice
Phys. Rev. B 92, 014512 (2015)

P. Clausen, D. A. Bozhko, V. I. Vasyuchka, B. Hillebrands, G. A. Melkov, A. A. Serga
Stimulated thermalization of a parametrically driven magnon gas as a prerequisite for
Bose-Einstein magnon condensation
Phys. Rev. B 91, 220402(R) (2015)

D. A. Bozhko, P. Clausen, A. V. Chumak, Yu. V. Kobljanskyj, B. Hillebrands, A. A. Serga
Formation of Bose-Einstein magnon condensate via dipolar and exchange thermalization channels
Low Temp. Phys. 41, 1024 (2015)

D. Straßel, P. Kopietz, and S. Eggert
Magnetocaloric effects, quantum critical points, and the Berezinsky-Kosterlitz-Thouless transition
in two-dimensional coupled spin-dimer systems
Phys. Rev. B 91, 134406 (2015)

S. Streib, P. Kopietz, P. T. Cong, B. Wolf, M. Lang, N. van Well, F. Ritter, and W. Aßmus
Elastic constants and ultrasound in the spin-liquid phase of Cs2CuCl4
Phys. Rev. B 91, 041108(R) (2015)

A. Rückriegel and P. Kopietz
Rayleigh-Jeans condensation of pumped magnons in thin film ferromagnets
Phys. Rev. Lett. 115, 157203 (2015)

S. Streib and P. Kopietz
Hard-core boson approach to the spin-1/2 triangular lattice antiferromagnet Cs2CuCl4
at finite temperatures in a magnetic field higher than the saturation field
Phys. Rev. B 92, 094442 (2015)

R. Nath, M. Dalmonte, A. W. Glätzle, P. Zoller, F. Schmidt-Kaler and R. Gerritsma
Hexagonal plaquette spin-spin interactions and quantum magnetism in a two-dimensional ion crystal
New J. Phys. 17, 065018 (2015)

M. Hohmann, F. Kindermann, B. Gnger, T. Lausch, D. Mayer, F. Schmidt, and A. Widera
Neutral impurities in a Bose-Einstein condensate for simulation of the Fröhlich polaron
EPJ Quantum Technology 2, 23 (2015)

S. Streib, P. Kopietz, P.T. Cong, B.Wolf, M. Lang, N. van Well, F. Ritter, W. Aßmus
Elastic constants and ultrasound attenuation in the spin-liquid phase of Cs2CuCl4
Phys. Rev. B 91, 041108 (R) (2015)

N. van Well, K. Foyevtsova, S. Gottlieb-Schönmeyer, F. Ritter, B. Wolf, M. Meven, C. Pfleiderer,
M. Lang, W. Assmus, R. Valentí, C. Krellner
Low-temperature structural investigations of the frustrated quantum antiferromagnets Cs2Cu(Cl4-x Brx)
Phys. Rev. B 91, 035124 (2015)

Dominik Strassel, Peter Kopietz, and Sebastian Eggert
Magnetocaloric effects, quantum critical points, and the Berezinsky-Kosterlitz-Thouless transition in
two-dimensional coupled spin-dimer systems
Phys. Rev. B 91, 134406 (2015)

Guixin Tang, Sebastian Eggert, and Axel Pelster
Ground-state properties of anyons in a one-dimensional lattice
New J. Phys. 17, 123016 (2015)

Daniel Sellmann, Xue-Feng Zhang, and Sebastian Eggert
The phase diagram of the antiferromagnetic XXZ model on the triangular lattice
Phys. Rev. B 91, 081104(R) (2015)

P. Lunkenheimer, B. Hartmann, M. Lang, J. Müller, D. Schweitzer, S. Krohns, A. Loidl
Ferroelectric properties of charge-ordered α-(BEDT-TTF)2I3
Phys. Rev. B 91, 245132 (2015)

S. Diehl, T. Methfessel, J. Müller, M. Lang, M. Huth, M. Jourdan, H.J. Elmers
Disorder-induced gap in the normal density of states of the organic superconductor k-(BEDT-TTF)2Cu[N(CN)2]Br
Submitted    

O. V. Koplak, A. Chernenkaya, K. Medjanik, A. Brambilla, A. Gloskovskii, A. Calloni,
H. J. Elmers, and G. Schönhense
Spectroscopic fingerprints for charge localization in the organic semiconductor (DOEO)4[HgBr4]TCE European
Phys. J. B 88, 120 (2015)

K. Medjanik, A. Chernenkaya, S. A. Nepijko, G. Öhrwall, P. Foury-Leylekian, P. Alemany, E. Canadell,
G. Schönhense and J.-P. Pouget
Donor-anion interactions at the charge localization and the charge ordering transition of (TMTTF)2AsF6 probed by NEXAFS
Phys. Chem. Chem. Phys. 17, 19202 (2015)

A. Chernenkaya, O. Koplak, K. Medjanik, A. Kotov, R. Morgunov, E. Yagubskii, H.-J. Elmers and G. Schönhense
Temperature dependence of electronic and magnetic properties of (DOEO)4[HgBr4]TCE single crystals
Solid State Phenomena 233 – 234, 173 (2015)

A. Chernenkaya, K. Medjanik, P. Nagel, M. Merz, S. Schuppler, E. Canadell, J.-P. Pouget, G. Schönhense
Nature of the empty states and signature of the charge density wave instability and
upper Peierls transition of TTF-TCNQ by temperature-dependent NEXAFS spectroscopy
Eur. Phys. J. B 88, 13 (2015)

M. Rudloff, K. Ackermann, M. Huth, H. O. Jeschke, M. Tomic, R. Valentí, B. Wolfram, M. Bröring, M. Bolte,
D. Chercka, M. Baumgarten, K. Müllen
Charge transfer tuning by chemical substitution and uniaxial pressure in the organic complex tetramethoxypyrenetetracyanoquinodimethane
Phys. Chem. Chem. Phys. 17, 4118 (2015)

S. Diehl, T. Methfessel, U. Tutsch, J. Müller, M. Lang, M. Huth, M. Jourdan, H.-J. Elmers
Disorder-induced gap in the normal density of states of the organic superconductor κ-(BEDT-TTF)2Cu[N(CN)2]Br
J. Phys.: Condens. Matter 27, 265601 (2015)

P. Lunkenheimer, B. Hartmann, M. Lang, J. Mller, D. Schweitzer, S. Krohns, A. Loidl
Electronic relaxor ferroelectricity in charge-ordered α-(BEDT-TTF)2I3
Phys. Rev. B 91, 245132 (2015)

J. Müller, B. Hartmann, R. Rommel, J. Brandenburg, S.M. Winter and J.A. Schlueter
Origin of the glass-like dynamics in molecular metals κ-(BEDT-TTF)2X: implications from
fluctuation spectroscopy and ab initio calculations
New Jour. Phys. 17, 083057 (2015)

B. Hartmann, D. Zielke, J. Polzin, T. Sasaki and J. Müller
Critical slowing down of the charge carrier dynamics at the Mott metal-insulator transition
Phys. Rev. Lett. 114, 216403 (2015)

2014

M. Bauer, P. Franzreb, N. Spethmann, A. Widera,
Reliable low-vibration piezo-mechanical shutter
Rev. Sci. Instrum. 85, 096101 (2014)

T. Brächer, P. Pirro, F. Heussner, A. A. Serga, and B. Hillebrands,
Localized parallel parametric generation of spin waves in a Ni81Fe19 waveguide by spatial variation of the pumping field,
Appl. Phys. Lett. 104, 092418 (2014).

A.A. Serga, V.S. Tiberkevich, C.W. Sandweg, V.I. Vasyuchka, D.A. Bozhko, A.V. Chumak, T. Neumann, B. Obry,
G.A. Melkov, A.N. Slavin, and B. Hillebrands,
Bose-Einstein condensation in an ultra-hot gas of pumped magnons,
Nature Commun. 5, 4452 (2014).

A. Rückriegel, P. Kopietz, D. A. Bozhko, A. A. Serga, and B. Hillebrands,
Magnetoelastic modes and lifetime of magnons in thin yttrium iron garnet  films,
Phys. Rev. B 89, 184413 (2014).

T. Brächer, P. Pirro, T. Meyer, F. Heussner, B. Lägel, A. A. Serga, and B. Hillebrands,
Parallel parametric amplification of coherently excited propagating spin waves in a microscopic Ni81Fe19 waveguide,
Appl. Phys. Lett. 104, 202408 (2014).

T. Brächer, F. Heussner, P. Pirro, T. Fischer, M. Geilen, B. Heinz, B. Lägel, A.A. Serga, and B. Hillebrands,
Time- and power-dependent operation of a parametric spin-wave amplier,
Applied Physics Letters (2014).

Cunbin An, Mengmeng Li, Tomasc Marszalak, Dan Li, Rüdiger Berger, Wojciech Pisula, Martin Baumgarten
Thiadiazoloquinoxaline-Based Ultralow-Bandgap Conjugated Polymers as Ambipolar Semiconductors for Field Effect Transistors
Chem. Mater. 2014, 26, 5923−5929. (doi.org/10.1021/cm502563t)

Lie Chen, Martin Baumgarten, Xin Guo, Mengmeng Li, Tomasz Marszalek, Fares D. Alsewailem, Woitek Pisula,
and Klaus Müllen
Alkyl substituted Dithienothieno[2,3-d;2',3'-d']benzo[1,2-b:4,5-b']dithiophene as solution processable hexathiaheptacene
J. Mater Chem. C 2014, 2, 3625-3630 (DOI: 10.1039/C3TC32478H)

Klaus Müllen
Evolution of Graphene Molecules: Structural and Functional Complexity as Driving Forces behind Nanoscience
ACS NANO, 8, 7, p.6531-6541

Franz Selzer, Christiane Falkenberg, Manuel Hamburger, Martin Baumgarten, Klaus Müllen, Karl Leo, Moritz Riede
Improved organic p-i-n type solar cells with n-doped fluorinated hexaazatrinaphthylene derivatives HATNA-F-6 and HATNA-F-12 as transparent electron transport material
JOURNAL OF APPLIED PHYSICS, 2014, 115, 054515; doi: 10.1063/1.4864260

Mauro Castellani, Stefanie Winkler, Benjamin Bröker, Martin Baumgarten, Klaus Müllen, Norbert Koch
Work function increase of transparent conductive electrodes by solution processed electron acceptor molecular monolayers
Appl. Phys. A 2014, 114, 291-295 (DOI. 10.1007/s00339-013-8048-x)

Prince Ravat, Martin Baumgarten
Tschitschibabin type Biradicals : Benzenoid or Quinoid
Physical Chemistry Chemical Physics, 2014, DOI: 10.1039/C4CP03522D

Prince Ravat, Yulia Borozdina, Yoshikazu Ito, Volker Enkelmann, and Martin Baumgarten
Crystal Engineering of Tolane Bridged Nitronyl Nitroxide Biradicals: Candidates for Quantum Magnets
CG&Design 2014, 14, 5840-5846

Prince Ravat, Tomasz Marszalek, Wojciech Pisula, Klaus Müllen, and Martin Baumgarten
Positive Magneto-LC Effect in Conjugated Spin-bearing Hexabenzocoronene
J. Am. Chem. Soc. 2014 (DOI: 10.1021/ja507421x)

Prince Ravat, Yoshio Teki, Yoshikazu Ito, Elena Gorelik, Martin Baumgarten
Breaking the Semi-Quinoid Structure: Spin-Switching from Strongly Coupled Singlet to Polarized Triplet State
Chemistry Eur. J. 2014, 20,12041-5 (doi.org/10.1002/chem.201403338)

R. Labouvie, B. Santra, S. Heun, S. Wimberger, and H. Ott,
Negative differential conductivity in an interacting quantum gas
arXiv:1411.5632 (2014)

T.M. Weber, M. Höning, T. Niederprüm, T. Manthey, O. Thomas, V. Guarrera, M. Fleischhauer, G. Barontini, and H. Ott
Creation, excitation and ionization of a mesoscopic superatom
arXiv: 1407.3611 (2014).

A. Vogler, R. Labouvie, G. Barontini, S. Eggert, V. Guarrera, and H. Ott
Dimensional Phase Transition from an Array of 1D Luttinger Liquids to a 3D Bose-Einstein Condensate
Phys. Rev. Lett. 113, 215301 (2014).

 T. Manthey, T. M. Weber, T. Niederprüm, P. Langer, V. Guarrera, G. Barontini and H. Ott
Scanning electron microscopy of Rydberg-excited bose–Einstein condensates
New J. Phys. 16, 083034 (2014)

L.F. Tocchio, C. Gros, R. Valenti, F. Becca
One-dimensional spin liquid, collinear, and spiral phases from uncoupled chains to the triangular lattice
Physical Review B 89, 235107 (2014).

L.F. Tocchio, C. Gros, X.-F. Zhang, S. Eggert
Phase diagram of the triangular extended Hubbard model
Physical Review Letters (in press)

R. Rüger, L.F. Tocchio, R. Valenti, C. Gros
Phase diagram of the square lattice bilayer Hubbard model: A variational Monte Carlo study
New Journal of Physics 16, 033010 (2014).

S. Eich, A. Stange, A.V. Carr, J. Urbancic, T. Popmintchev, M. Wiesenmayer, K. Jansen, A. Ruffing, S. Jakobs,
T. Rohwer, S. Hellmann, C. Chen, P. Matyba, L. Kipp, K. Rossnagel, M. Bauer, M.M. Murnane, H.C. Kapteyn,
S. Mathias, M. Aeschlimann,
Time- and angle-resolved photoemission spectroscopy with optimized high-harmonic pulses using frequency-doubled Ti:
Sapphire lasers,
Journal of Electron Spectroscopy and Related Phenomena 195, 231 (2014)

K. Medjanik, M. de Souza, D. Kutnyakhov, A. Gloskovskii, J. Müller, M. Lang, J.- P. Pouget, P. Leylekian,
A. Moradpour, H. J. Elmers and G. Schönhense,
Hard X-ray Photoemission Study of the Fabre Salts (TMTTF)2X (X=SbF6 and PF6)
European Journal of Physics B 87, 256 (2014)

A. Chernenkaya, K. Medjanik, P. Nagel, M. Merz, S. Schuppler, E. Canadell, J.-P. Pouget and G. Schönhense
Nature of the empty states and signature of the charge density wave instability and upper Peierls transition of TTF-TCNQ by
temperature-dependent NEXAFS spectroscopy,
accepted for publication in European Journal of Physics B, 2014

 A. Chernenkaya A. Kotov, K. Medjanik, R. Morgunov, E. Yagubskii, H.J. Elmers and G. Schönhense,
Temperature dependence of electronic and magnetic properties of (DOEO)4[HgBr4]TCE single crystals,
Sol. State Phen., submitted (2014), preprint available at arXiv:1411.2813

 O. V. Koplak, A. Kotov, A. Chernenkaya, d, K. Medjanik, A. Gloskovskii, H. Callioni, G. Schönhense, A. F. Ciccaci
and R.B. Morgunov,
Condensation of holes into antiferromagnetic droplets in (DOEO)4[HgBr4]TCE organic semiconductor
J. Appl. Phys., submitted (2014), preprint available at arXiv:1411.2802

C. Karrasch, R. G. Pereira, J. Sirker
Low temperature dynamics of nonlinear Luttinger liquids
arXiv:1410.2226 (2014)

F. Andraschko, T. Enss, J. Sirker
Purification and many-body localization in cold atomic gases
Phys. Rev. Lett. 113, 217201 (2014)

 J. Sirker, M. Maiti, N.P. Konstantinidis, N. Sedlmayr
Boundary Fidelity and Entanglement in the symmetry protected  
topological phase of the SSH model
J. Stat. Mech. P10032 (2014)

R. G. Pereira, V. Pasquier, J. Sirker, I. Affleck
Exactly conserved quasilocal operators for the XXZ spin chain
J. Stat. Mech. P09037 (2014)

J. Sirker, N.P. Konstantinidis, F. Andraschko, N. Sedlmayr
Locality and Thermalization in Closed Quantum Systems
Phys. Rev. A 89, 042104 (2014)

F. Andraschko, J. Sirker
Dynamical quantum phase transitions and the Loschmidt echo: A transfer  
matrix approach
Phys. Rev. B 89, 125120 (2014)

N. Sedlmayr, D. Morath, J. Sirker, S. Eggert, I. Affleck
Conducting fixed points for inhomogeneous quantum wires:
a conformally invariant boundary theory
Phys. Rev. B 89, 045133 (2014)

E. V. Gorelik and N. Blümer,
Tunable nanomagnetism in moderately cold fermions on optical lattices,
Phys. Rev. A 89, 063622 (2014)

Aditya Shashi, Fabian Grusdt, Dmitry A. Abanin, Eugene Demler
Radio frequency spectroscopy of polarons in ultracold Bose gases
Phys. Rev. A 89, 053617 (2014)

Fabian Grusdt, Aditya Shashi, Dmitry Abanin and Eugene Demler
Bloch oscillations of bosonic lattice polarons
arxiv:1410.1513

Fabian Grusdt, Yulia E. Shchadilova, Alexey N. Rubtsov and Eugene Demler
Renormalization group approach to the Fröhlich polaron model: application to impurity-BEC problem
arxiv:1410.2203

Yulia E. Shchadilova, Fabian Grusdt, Alexey N. Rubtsov and Eugene Demler
Polaronic mass renormalization of impurities in BEC: correlated Gaussian wavefunction approach
arxiv:1410.5691

M. Huth, A. Rippert, R. Sachser, L. Keller
Probing near-interface ferroelectricity by conductance modulation of a nano-granular metal
Mater. Res. Expr. 1, 046303 (2014)

M. Huth, F. Kolb, H. Plank
Dielectric sensing by charging energy modulation in a nano-granular metal
Appl. Phys. A (2014); DOI 10.1007/s00339-014-8631-9

Andreas Rückriegel, Peter Kopietz, Dmytro A. Bozhko, Olexandr A. Serga, and Burkard Hillebrands
Magneto-elastic modes and lifetime of magnons in thin yttrium-iron garnet films
Phys. Rev. B 89 , 184413 (2014)

Andreas Kreisel, Michael Peter, and Peter Kopietz
Singular spin-wave theory and scattering continua in the cone state of Cs2CuCl4
Phys. Rev. B 90 , 075130 (2014)

A. Lemmer, C. Cormick, C. T. Schmiegelow, F. Schmidt-Kaler, M. B. Plenio,
Two-dimensional spectroscopy for the study of ion Coulomb crystals
arXiv:1407.1071 , (2014).

A. Negretti, R. Gerritsma, Z. Idziaszek, F. Schmidt-Kaler, T. Calarco,
Generalised Kronig-Penney model for ultracold atomic quantum systems
arxiv.org:1406.6969 , (2014). accepted for Publication in PRB

F. Schmidt-Kaler,
Quantum physics: Feel the force
Nature 510, 349 (2014).

A. Sotnikov and W. Hofstetter
Magnetic Ordering of Three-Component Ultracold Fermionic Mixtures in Optical Lattices
Phys. Rev. A 89, 063601 (2014) [abstract, arXiv:1402.3397]

I. Vidanovic, D. Cocks, and W. Hofstetter
Dissipation through localised loss in bosonic systems with long-range interactions
Phys. Rev. A 89, 053614 (2014) [abstract, arXiv:1402.0011]

P. T. Cong, B. Wolf, N. van Well, A. A. Haghighirad, F. Ritter, W. Assmus, C. Krellner, M. Lang
Structural Variations and Magnetic Properties of the Quantum Antiferromagnets Cs2CuCl_4−xBr_x
IEEE Transactions on Magnetics 50, 2700204 (2014)

N. van Well, C. Klein, F. Ritter, W. Assmus, C. Krellner and M. Bolte
Two crown-ether-coordinated caesium halogen salts
Acta Cryst. C 70, 455 (2014)

N. van Well, K. Foyevtsova, S. Gottlieb-Schönmeyer, F. Ritter, B. Wolf, M. Meven, C. Pfleiderer, M. Lang, W. Assmus, R. Valentí, C. Krellner
Low-temperature structural investigations of the frustrated quantum antiferromagnets Cs2Cu (Cl4-x Brx)
Submitted

S. Streib, P. Kopietz, P.T. Cong, B. Wolf, M. Lang, N. van Well, F. Ritter, W. Assmus
Elastic constants and ultrasound attenuation in the spin-liquid phase of Cs₂CuCl₄
Submitted, arXiv: 1409.3039

S. Diehl, T. Methfessel, J. Müller, M. Lang, M. Huth, M. Jourdan, H.J. Elmers
Disorder-induced gap in the normal density of states of the organic superconductor k-(BEDT-TTF)₂Cu[N(CN)₂]Br
Submitted

K. Medjanik, M. de Souza, D. Kutnyakhov; A. Gloskovskii, J. Müller, M. Lang, J.P. Pouget, P. Foury-Leylekian,
A. Moradpour, H.J. Elmers, G. Schönhense
Hard X-ray Photoemission Study of the Fabre Salts (TMTTF)₂X (X=SbF₆ and PF₆)
Submitted to Eur. J. Phys. (2014)

P. Lunkenheimer, B. Hartmann, M. Lang, J. Müller, D. Schweitzer, S. Krohns, A. Loidl
Electronic relaxor ferroelectricity in charge-ordered α-(BEDT-TTF)₂I₃
Submitted, arXiv: 1407.0339

B. Wolf, A. Honecker, W. Hofstetter, U. Tutsch, M. Lang
Cooling through quantum criticality and many-body effects in condensed matter and cold gases
Int. J. Mod Phys B, accepted (2014)

U. Tutsch, B. Wolf, S. Wessel, L. Postulka, Y. Tsui, H.O. Jeschke, I. Opahle, T. Saha-Dasgupta, R. Valentí, A. Brühl, K. Removic-Langer, T. Kretz, H.-W. Lerner, M. Wagner & M. Lang
Evidence of a field-induced Berezinskii-Kosterlitz-Thouless scenario in a two-dimensional spin-dimer system
Nature Comm. 2014, 5, Article number: 5169 doi:10.1038/ncomms6169

V. Grinenko, W. Schottenhamel, A.U.B. Wolter, D.V. Efremov, S.L. Drechsler, S. Aswartham, M. Kumar, S. Wurmehl, M. Roslova, I.V. Morozov, B. Holzapfel, B. Büchner, E. Ahrens, S.I. Troyanov, S. Köhler, E. Gati, S. Knöner, N.H. Hoang, M. Lang, F. Ricci, G. Profeta
Superconducting properties of K_1-xNa_xFe₂As₂ under pressure
Phys. Rev. B 90, 094511 (2014)

R.S. Manna, P. Das, M. de Souza, M. Lang, J. Müller, S. von Molnar, Z. Fisk
Lattice strain accompanying the colossal magnetoresistance effect in EuB₆
Phys. Rev. Lett.113, 067202 (2014)

Y.B. Borozdina, E. Mostovich, V. Enkelmann, B. Wolf, P.T. Cong, U. Tutsch, M. Lang, M. Baumgarten
Interacting Networks of Purely Organic Spin-½ Dimers
J. Mater. Chem. C 2, 6618 (2014)

P.T. Cong, B. Wolf, N. van Well, A.A. Haghighirad, F. Ritter, W. Assmus, C. Krellner, M. Lang
Structural variations and magnetic properties of the quantum antiferromagnets Cs₂CuCl_4-xBr_x
IEEE Trans. Magn. 6, 2700204 (2014), arXiv: 1311.3351

M. Lang, P. Lunkenheimer, J. Müller, A. Loidl, B. Hartmann, N.H. Hoang, E. Gati, H. Schubert, J. A. Schlueter
Multiferroicity in the Mott insulating charge-transfer salt k-(BEDT-TTF)₂Cu[N(CN)₂]Cl
IEEE Trans. Magn. 6, 2700107 (2014), arXiv: 1311.2715

P.T. Cong, B. Wolf, R.S. Manna, U. Tutsch, M. de Souza, A. Brühl, M. Lang
Magnetoelastic couplings in the distorted diamond-chain compound azurite
Phys. Rev. B 89, 174427 (2014)

M. Sanchez-Andujar, L.C. Gomez-Aguirre, B. Pato-Doldan, S. Yanez-Vilar, R. Artiaga, A. Llamas-Saiz, R.S. Manna,
F. Schnelle, M. Lang, F. Ritter, A.A. Haghighirad, M. Senaris-Rodriguez
On the first-order structural transition in the multiferroic hybrid organic-inorganic perovskite-like formate [(CH₃)₂NH₂][Mn(HCOO)₃]
Cryst. Eng.Comm. 16, 3558 (2014)

R.S. Manna, M. de Souza, R. Kato, M. Lang
Lattice effects in the quasi-two-dimensional valence-bond-solid Mott insulator EtMe₃P[Pd(dmit)₂]₂
Phys. Rev. B 89, 045113 (2014)

2013

T. Brächer, P. Pirro, A. A. Serga, and B. Hillebrands,
Localized parametric generation of spin waves in a longitudinally magnetized Ni81Fe19 waveguide,
Appl. Phys. Lett. 103, 142415 (2013).

V.I. Vasyuchka, A.A. Serga, C.W. Sandweg, D.V. Slobodianiuk, G.A. Melkov, and B. Hillebrands,
Explosive electromagnetic radiation by the relaxation of a multi-mode magnon system,
Phys. Rev. Lett. 111, 187206 (2013).

A. Vogler, R. Labouvie, F. Stubenrauch, G- Barontini, V. Guarrera, and H. Ott,
Thermodynamics of strongly correlated one-dimensional Bose gases
Phys. Rev. A 88, 031603 (2013)

L.F. Tocchio, H. Lee, H.O. Jeschke, R.Valentí, C. Gros
Mott correlated states in the underdoped two-dimensional Hubbard model: variational Monte Carlo versus a dynamical cluster approximation
Journal-ref.: Physical Review B 87, 045111 (2013).

L.F. Tocchio, H. Feldner, F. Becca, R. Valentí, C. Gros
Spin-liquid versus spiral-order phases in the anisotropic triangular lattice
Journal-ref.: Physical Review B 87, 035143 (2013).

N. Sedlmayr, P. Korell, J. Sirker
Two-Band Luttinger Liquid with Spin-Orbit Coupling:
Applications to Monatomic Chains on Surfaces
Phys. Rev. B 88, 195113 (2013)

N. Sedlmayr, J. Ren, F. Gebhard, J. Sirker
Closed and Open System Dynamics in a Fermionic Chain with a  
Microscopically Specified Bath: Relaxation and Thermalization
Phys. Rev. Lett. 110, 100406 (2013)

 N. Sedlmayr, P. Adam, J. Sirker
Theory of the conductance of interacting quantum wires with good  
contacts and applications to carbon nanotubes
Phys. Rev. B 87, 035439 (2013)

N. Blümer and E. V. Gorelik,
Mott transitions in the half-filled SU(2M) symmetric Hubbard model,
Phys. Rev. B 87, 085115 (2013)

E. Jakobi, N. Blümer, and P.G.J. van Dongen,
Orbital-selective Mott transitions in a doped two-band Hubbard model
with crystal field splitting,
Phys. Rev. B 87, 205135 (2013).

C.-C. Chang, R. T. Scalettar, E. V. Gorelik, and N. Blümer,
Discriminating antiferromagnetic signatures in ultracold fermions by
tunable geometric frustration,
Phys. Rev. B 88, 195121 (2013)

R. Rommel, B. Hartmann, J. Brandenburg, J.A. Schlueter, J. Müller
Nonlinear electronic transport in the anomalous metallic state of quasi-2D organic superconductors κ-(BEDT-TTF)₂X
Physica Status Solidi B 250, 568 (2013)

Klanke, J., Rentschler, E., Medjanik, K., Kutnyakhov, D., Schönhense, G., Krasnikov, S., Shvets, I. V., Schuppler, S., Nagel, P., Merz, M. and Elmers, H. J.
Beyond the Heisenberg Model: Anisotropic Exchange Interaction between a Cu-Tetraazaporphyrin Monolayer and Fe3O4(100)
Phys. Rev. Lett., 2013 Vol 110, pp. 137202

Xue-Feng Zhang and Sebastian Eggert
Chiral edge states and fractional charge separation in interacting bosons
on a Kagome lattice
Phys. Rev. Lett. 111, 147201 (2013)
http://www.physik.uni-kl.de/eggert/papers/kagome.pdf

Tao Wang, Xue-Feng Zhang, Sebastian Eggert, Axel Pelster
Generalized Effective Potential Landau Theory for Bosonic Quadratic
Superlattices
Phys. Rev. A 87, 063615 (2013).
http://www.physik.uni-kl.de/eggert/papers/eff-landau.pdf

A. Machens, N. P. Konstantinidis, O. Waldmann, I. Schneider, S. Eggert
The even-odd effect in short antiferromagnetic Heisenberg chains
Phys. Rev. B 87, 144409 (2013).
http://www.physik.uni-kl.de/eggert/papers/short-chains.pdf

Xue-Feng Zhang, Qing Sun, Yu-Chuan Wen, Wu-Ming Liu, Sebastian Eggert,
Rydberg Polaritons in a Cavity: A Superradiant SolidAn-Chun Ji
Phys. Rev. Lett. 110, 090402 (2013).
http://www.physik.uni-kl.de/eggert/papers/rydberg.pdf

Stefan A. Soeffing, Imke Schneider, and S. Eggert
Low-energy local density of states of the 1D Hubbard model
Europhys. Lett. 101, 56006 (2013).
http://www.physik.uni-kl.de/eggert/papers/hubbard-dos.pdf

A.C. Jacko, Luca F. Tocchio, Harald O. Jeschke, Roser Valentí,
Importance of anisotropy in the spin-liquid candidate Me₃EtSb[Pd(dmit)₂]₂
Phys. Rev. B 88, 155139 (2013)

Kateryna Foyevtsova, Harald O. Jeschke, I. I. Mazin, D. I. Khomskii, Roser Valentí
Ab initio analysis of the tight-binding parameters and magnetic interactions in Na₂IrO₃
Phys. Rev. B 88, 035107 (2013)

Harald O. Jeschke, Francesc Salvat-Pujol, Roser Valentí
First-principles determination of Heisenberg Hamiltonian parameters for the spin-1/2 kagome antiferromagnet ZnCu₃(OH)₆Cl₂
Phys. Rev. B 88, 075106 (2013)

A. C. Jacko, H. Feldner, E. Rose, F. Lissner, M. Dressel, Roser Valentí, Harald O. Jeschke
Electronic properties of Fabre charge-transfer salts under various temperature and pressure conditions
Phys. Rev. B 87, 155139 (2013)

Luca Tocchio, Hélène Feldner, Federico Becca, Roser Valentí, Claudius Gros,
Spin-liquid versus spiral-order phases in the anisotropic triangular lattice
Phys. Rev. B 87, 035143 (2013)

Luca F. Tocchio, Hunpyo Lee, Harald O. Jeschke, Roser Valentí, Claudius Gros,
Mott correlated states in the underdoped two-dimensional Hubbard model: variational Monte Carlo versus a dynamical cluster approximation
Phys. Rev. B 87, 045111 (2013)

Kira Riedl, Casper Drukier, Peter Zalom, and Peter Kopietz
Spontaneous ferromagetism in the spinor Bose gas with Rashba spin-orbit coupling
Phys. Rev. A 87, 063626 (2013)

Tim Herfurth, Simon Streib, and Peter Kopietz
Majorana spin liquid and dimensional reduction in Cs2CuCl4
editors suggestion
Phys. Rev. B 88 , 174404 (2013)

U. Bissbort, D. Cocks, A. Negretti, Z. Idziaszek, T. Calarco, F. Schmidt-Kaler, W. Hofstetter, R. Gerritsma,
Emulating solid-state physics with a hybrid system of ultracold ions and atoms
Physical Review Letters 111, 080501 (2013).

S. Ulm, J. Roßnagel, G. Jacob, C. Degünther, S. T. Dawkins, U. G. Poschinger, R. Nigmatullin, A. Retzker, M. B. Plenio, F. Schmidt-Kaler, K. Singer,
Observation of the Kibble-Zurek scaling law for defect formation in ion crystals
Nature Communications 4, 2290 (2013).

P. A. Ivanov, D. Porras, S. S. Ivanov, F. Schmidt-Kaler,
Simulation of the Jahn-Teller-Dicke magnetic structural phase transition with trapped ions
Journal of Physics B 46, 104003 (2013).

H. Kaufmann, S. Ulm, G. Jacob, U. G. Poschinger, H. Landa, A. Retzker, M.B. Plenio, F. Schmidt-Kaler
Precise experimental investigation of eigenmodes in a planar ion crystal
Physical Review Letters 109, 263003 (2012).

U. Bissbort, D. Cocks, A. Negretti, Z. Idziaszek, T. Calarco, F. Schmidt-Kaler, W. Hofstetter, R. Gerritsma
Emulating Solid-State Physics with a Hybrid System of Ultracold Ions and Atoms
Phys. Rev. Lett. 111, 080501 (2013). [abstract, arXiv:1304.4972]
see also accompanying Physics Synopsis and Press Release

Peter P. Orth, Daniel Cocks, Stephan Rachel, Michael Buchhold, Karyn Le Hur, and Walter Hofstetter
Correlated Topological Phases and Exotic Magnetism with Ultracold Fermions
J. Phys. B: At. Mol. Opt. Phys. 46 (2013) 134004. [abstract, arXiv:1212.5607]
see also LabTalk - When a topological insulator becomes interacting - IOP Science

A. Sotnikov, M. Snoek, and W. Hofstetter
Magnetic phases of mass- and population-imbalanced ultracold fermionic mixtures in optical lattices
Phys. Rev. A 87, 053602 (2013). [abstract, arXiv:1301.1691]

J. Pohlmann, A. Privitera, I. Titvinidze, and W. Hofstetter
Trion and dimer formation of three-color fermions
Phys. Rev. A 87, 023617 (2013). [abstract, arXiv:1211.3598 ]

B. Schmidt, R. Bakhtiari, I. Titvinidze, U. Schneider, M. Snoek, and W. Hofstetter
Dynamical Arrest of Ultracold Lattice Fermions
Phys. Rev. Lett. 110, 075302 (2013). [abstract , arXiv:1205.4031]

M. A. Fayzullin, R. M. Eremina, M. V. Eremin, A. Dittl, N. van Well, F. Ritter, W. Assmus, J. Deisenhofer, H.-A. Krug von Nidda, and A. Loidl
Spin correlations and Dzyaloshinskii-Moriya interaction in Cs₂CuCl₄
Phys. Rev. B 88 174421 (2013)

Steppke, R. Kuchler, S. Lausberg, E. Lengyel, L. Steinke, R. Borth, T. Lühmann, C. Krellner, M. Nicklas, C. Geibel, F. Steglich, M. Brando
Ferromagnetic Quantum Critical Point in the Heavy-Fermion Metal YbNi₄(P_1−xAs_x)₂
Science 339, 933 (2013)

M. Lang, B. Wolf, A. Honecker, L. Balents, U. Tutsch, P. T. Cong, G. Hofmann, N. Kruger, F. Ritter, W. Assmus, and A. Prokofiev
Field-induced quantum criticality - application to magnetic cooling
Phys. Status Solidi B 250, 457 (2013)

Wolf, P. T. Cong, N. Krüger, F. Ritter, W. Assmus, M. Lang
Pulsed-Field Ultrasonic Experimentsin the Quasi-2D Antiferromagnet Cs₂CuBr₄,
J. Low. Temp. Phys. 170, 236 (2013).

P. Ravat, Y. Ito, E. Gorelik, V. Enkelmann, M. Baumgarten
Tetramethoxy-Pyrene Based Biradical Donors with Tunable Physical and Magnetic Properties
Org. Lett. 2013, 15, 4280-3 (DOI: 10.1021/ol4015859)

A. Ivanova, J. Romanova, A. Tadjer, M. Baumgarten
Magnetostructural Correlation for Rational Design of Mn(II) Hybrid-Spin Complexes
J. Phys. Chem. A  2013, 117, 670-678 (DOI: 10.1021/jp312258j)

L. Zoephel, P. Gao, M. Baumgarten, M. Wagner,  K. Müllen
Toward the peri-Pentacene Framework
Chemistry Eur. J. 2013 chem.201302859

D. Lorbach, M. Wagner, M. Baumgarten, K. Müllen
The Right Way to Self-fuse Bi- and Terpyrenyls to Afford Graphenic Cutouts
Chem. Commun. 2013, 49, 10578 - 10580 (DOI: 10.1039/c3cc45235b)

M. Kivala, W. Pisula, S. Wang, A. Mavrinskiy, J-P. Gisselbrecht, X. Feng, K. Müllen
Columnar Self-Assembly in Electron-Deficient Heterotriangulenes
Chem. Eur. J. 2013, 19, 8117-8128 (DOI: 10.1002/Chem201300253)

L. Chen, K. S. Mali, S. R. Puniredd, M. Baumgarten, K. Parvez, W. Pisula, S. De Feyter, K. Müllen,
Assembly and Fiber Formation of a Gemini-Type Hexathienocoronene Amphiphile for Electrical Conduction
J. Am. Chem. Soc. 2013,  (doi.org/10.1021/ja4062135)

X. Guo, M. Baumgarten, K. Müllen
Designing π-Conjugated Polymers for Organic Electronics
J. Polym Sci. 2013, doi.org/10.1016/j.progpolymsci.2013.09.005

S.-I. Kawano, M. Baumgarten, D. Chercka, V. Enkelmann, K. Müllen
Electron Donors and Acceptors via 2,7-Functionalized Pyrene-4,5,9,10-tetraone
Chem. Commun. 2013, 49, 5058-5060 (DOI: 10.1039/C3CC39141H)

F. Schluetter, F.  Rossel, M. Kivala, V. Enkelmann, J-P. Gisselbrecht, P.  Ruffieux, R. Fasel, K. Müllen
pi-Conjugated Heterotriangulene Macrocycles by Solution and Surface-supported Synthesis toward Honeycomb Networks
J. Am. Chem. Soc. 2013, 135, 4550-4557 (DOI: 10.1021/ja400857g)

L. Zoephel, V. Enkelmann, K. Müllen
Tuning the HOMO-LUMO Gap of Pyrene Effectively via Donor-Acceptor Substitution: Positions 4,5 Versus 9,10
Org. Lett. 2013, 15, 804-807 (Doi: 10.1021/ol303476g)

C. Reus, S. Weidlich, M. Bolte, H.-W. Lerner, M. Wagner
C-Functionalized, Air- and Water-Stable 9,10-Dihydro-9,10-diboraanthracenes: Efficient Blue to Red Emitting Luminophores
J. Am. Chem. Soc. 2013, 135, 12892–12907

M. Hoening, D. Muth, D. Petrosyan, M. Fleischhauer
Steady-state crystallization of Rydberg excitations in an optically driven lattice gas
Phys. Rev. A 87, 023401 (2013)

D. Petrosyan, M. Hoening, M. Fleischhauer
Spatial correlations of Rydberg excitations in optically driven atomic ensembles
Phys. Rev. A 87,053414 (2013)

J. Otterbach, M. Moos, D. Muth, M. Fleischhauer
Wigner Crystallization of Single Photons in Cold Rydberg Ensembles
Phys. Rev. Lett. 111 113001 (2013)

P. Foury-Leylekian, S. Petit, I. Mirebeau, G. Andre, M. de Souza, M. Lang, E. Ressouche, A. Moradpour, J.-P. Pouget
Low temperature structural effects in the (TMTSF)₂PF₆ and AsF₆ Bechgaard salts 
Phys. Rev. B 88, 024105 (2013)

P.T. Cong, B. Wolf, R.S. Manna, A. Brühl, S. Köhler and M. Lang
Critical Phenomena at the Antiferromagnetic Phase Transition of Azurite
J. Korean Phys. Soc. 62, 2193 (2013)

M. Lang, B. Wolf, A. Honecker, L. Balents, U. Tutsch, P.T. Cong, G. Hofmann, N. Krüger, F. Ritter, W. Assmus, A. Prokofiev
Field-induced quantum criticality – application to magnetic cooling (invited paper) 
Phys. Status Solidi B, 250, 3, 457, DOI: 10.1002/pssb.201200794 (2013)

B. Wolf, P.T. Cong, N. Krüger, F. Ritter, W. Assmus and M. Lang
Pulsed-field ultrasonic experiments in the quasi-2D antiferromagnet Cs2CuBr4 
J. Low Temp. Phys. 170, 236 (2013)

 

2012

N. Spethmann, F. Kindermann, S. John, C. Weber, D. Meschede, A. Widera,
Inserting Single Cs atoms into an ultracold gas,
Appl. Phys. B 106, 513 (2012).

N. Spethmann, F. Kindermann, S. John, C. Weber, D. Meschede, A. Widera,
Dynamics of Single Neutral Impurity Atoms Immersed in an Ultracold Gas,
Phys. Rev. Lett. 109, 235301 (2012).

A.A. Serga, C.W. Sandweg, V.I. Vasyuchka, M.B. Jungfleisch, B. Hillebrands, A. Kreisel, P. Kopietz, and M.P. Kostylev,
Brillouin light scattering spectroscopy of parametrically excited dipole-exchange magnons,
Phys. Rev. B 86, 134403 (2012).

V. Guarrera, D. Muth, R. Labouvie, A. Vogler, G. Barontini, M. Fleischhauer, and H. Ott,
Spatiotemporal fermionization of strongly interacting one-dimensional bosons
Phys. Rev. A 86, 021601(R) (2012).

T. M. Weber, T. Niederprüm, T. Manthey, P. Langer, V. Guarrera, G. Barontini, and H. Ott,
Continuous coupling of ultracold atoms to an ionic plasma via Rydberg excitation
Phys. Rev. A 86, 020702(R) (2012).

L.F. Tocchio, F. Becca, C. Gros
Strong renormalization of the Fermi-surface topology close to the Mott transition
Physical Review B 86, 035102 (2012).

 K. Medjanik, A. Gloskovskii, D. Kutnyakhov, C. Felser, D. Chercka, M. Baumgarten, K. Mullen and G. Schönhense,
Charge transfer in the novel donor-acceptor complexes tetra- and hexamethoxypyrene with tetracyanoquinodimethane studied by HAXPES,
J. Electron Spectrosc. Relat. Phenom. 185, 77 (2012).

J. Sirker
Entanglement measures and the quantum to classical mapping
J. Stat. Mech. P12012 (2012)

N. Sedlmayr, J. Ohst, I. Affleck, J. Sirker, S. Eggert
Transport and scattering in inhomogeneous quantum wires
Phys. Rev. B 86, 121302(R) (2012)

J. Ren and J. Sirker
Spinons and helimagnons in the frustrated Heisenberg chain
Phys. Rev. B 85, 140410(R) (2012)

F. Gebhard, K. zu Muenster, J. Ren, N. Sedlmayr, J. Sirker, B.  
Ziebarth
Particle injection into a chain: decoherence versus relaxation for  
Hermitian and non-Hermitian dynamics
Ann. Phys. 524, 286 (2012)

J. Sirker
The Luttinger liquid and integrable models
Int. J. Mod. Phys. B, 26, 1244009 (2012)

T. Enss and J. Sirker
Lightcone renormalization and quantum quenches in one-dimensional  
Hubbard models
New J. Phys. 14, 023008 (2012)

E. V. Gorelik, D. Rost, T. Paiva, R. Scalettar, A. Klümper, and
N. Blümer,
Universal probes for antiferromagnetic correlations and entropy in cold
fermions on optical lattices,
Phys. Rev. A 85, 061602(R) (2012)

D. Rost, E. V. Gorelik, F. Assaad, and N. Blümer,
Momentum-dependent pseudogaps in the half-filled two-dimensional Hubbard
model,
Phys. Rev. B 86, 155109 (2012).

S. Süllow, A.U.B. Wolter, J. Müller, M. Lang, J.E. Daniels, V. Honkimäki, T. Buslaps
The crystal structure of polycrystalline powder κ-(BEDT-TTF)₂Cu[N(CN)₂]Br studied by high energy x-ray diffraction
J. Phys.: Conf. Ser. 391, 012118 (2012)

P. Lunkenheimer, J. Müller, S. Krohns, F. Schrettle, A. Loidl, B. Hartmann, R. Rommel, M. de Souza, C. Hotta, J.A. Schlueter, M. Lang
Multiferroicity in an organic charge-transfer salt suggestive of electric-dipole-driven magnetism
Nature Materials 11, 755 - 758 (2012)

J. Brandenburg, J. Müller, J.A. Schlueter
Effect of disorder on the charge-carrier dynamics in κ-(D₈-BEDT-TTF)₂Cu[N(CN)₂]Br
Phys. Status Solidi C, 9, No. 5, 1171 - 1173 (2012)

J. Müller, J. Brandenburg, D. Schweitzer, J.A. Schlueter
Different electronic transport regimes in the quasi-two-dimensional organic conductors κ-(BEDT-TTF)₂X
Phys. Status Solidi B, 249, No. 5, 957-961 (2012)

J. Brandenburg, J. Müller, J.A. Schlueter
Sudden slowing down of the charge carrier dynamics at the Mott metal-insulator transition in κ-(D₈-BEDT-TTF)₂Cu[N(CN)₂]Br
New Journal of Physics 14, 023033 (2012)

N. Sedlmayr, J. Ohst, I. Affleck, J. Sirker, and S. Eggert
Transport and scattering in inhomogeneous quantum wires
Phys. Rev. B 86, 121302(R) (2012).
http://www.physik.uni-kl.de/eggert/papers/inhom-LL.pdf

Robert Rueger, Roser Valentí,
Pattern formation in the dipolar Ising model on a two-dimensional honeycomb lattice
Phys. Rev. B 86, 024431 (2012)

I. I. Mazin, H. O. Jeschke, K. Foyevtsova, R. Valentí, D. I. Khomskii,
Na₂IrO₃ as a molecular crystal
Phys. Rev. Lett. 109, 197201 (2012)

Philipp Lange, Peter Kopietz, and Andreas Kreisel
Damping of phase fluctuations in superfluid Bose gases
Eur. Phys. J. B 85 , 370 (2012)

A. A. Serga, C. W. Sandweg, V. I. Vasyuchka, M. B. Jungfleisch, B. Hillebrands, A. Kreisel, P. Kopietz, and M. P. Kostylev
Brillouin light scattering spectroscopy of parametrically excited dipole-exchange magnons
editors suggestion
Phys. Rev. B 86 , 134403 (2012)

Andreas Rückriegel, Andreas Kreisel, and Peter Kopietz
Time-dependent spin-wave theory
Phys. Rev. B 85 , 054422 (2012)

Johannes Hick, Thomas Kloss, and Peter Kopietz
Thermalization of magnons in yttrium-iron garnet: nonequilibrium functional renormalization group approach
Phys. Rev. B 86 , 184417 (2012)

H. Kaufmann, S. Ulm, G. Jacob, U. G. Poschinger, H. Landa, A. Retzker, M.B. Plenio, F. Schmidt-Kaler,
Precise experimental investigation of eigenmodes in a planar ion crystal
Physical Review Letters 109, 263003 (2012).

A. Bermudez, J. Almeida, K. Ott, H. Kaufmann, S. Ulm, U. G. Poschinger, F. Schmidt-Kaler, A. Retzker, M. B. Plenio,
Quantum Magnetism of Spin-Ladder Compounds with Trapped-Ion Crystals
New Journal of Physics 14, 093042 (2012).

F. Schmidt-Kaler, R. Gerritsma,
Entangled states of trapped ions allow measuring the magnetic field gradient of a single atomic spin
Europhysics Letters 99, 53001 (2012).

R. Gerritsma, A. Negretti, H. Deork, Z. Idziaszek, T. Calarco, F. Schmidt-Kaler,
Bosonic Josephson Junction Controlled by a Single Trapped Ion
Physical Review Letters 109, 080402 (2012)

D. Porras, P. A. Ivanov, F. Schmidt-Kaler,
Quantum Simulation of the Cooperative Jahn-Teller Transition in 1D Ion Crystals
Physical Review Letters 108, 235701 (2012).

D. Cocks, P. Orth, S. Rachel, M. Buchhold, K. Le Hur, and W. Hofstetter
Time-Reversal-Invariant Hofstadter-Hubbard Model with Ultracold Fermions 
Phys. Rev. Lett.  109, 205303 (2012). [abstract, arXiv:1204.4171]

L. He, Y.-Q. Li, E. Altman, and W. Hofstetter
Quantum phases of Bose-Bose mixtures on a triangular lattice
Phys. Rev. A 86, 043620 (2012). [abstract, arXiv:1205.1806]

A. Sotnikov, D. Cocks, and W. Hofstetter
Advantages of mass-imbalanced ultracold fermionic mixtures for approaching quantum magnetism in optical lattices 
Phys. Rev. Lett. 109, 065301 (2012). [abstract, arXiv:1203.4658]

S. Backes, I. Titvinidze, A. Privitera, and W. Hofstetter
Monte Carlo study of fermionic trions in a square lattice with harmonic confinement 
Phys. Rev. A 86, 013633 (2012).  [abstract, arXiv:1202.4021 ] 

Y. Li, R. Bakhtiari, L. He, and W. Hofstetter
Pomeranchuk effect and spin-gradient cooling of Bose-Bose mixtures in an optical lattice 
Phys. Rev. A 85, 023624 (2012). [abstract, arXiv:1109.0568 ]

H. Pfau, S. Hartmann, U. Stockert, P. Sun, S. Lausberg, M. Brando, S. Friedemann, C. Krellner, C. Geibel, S. Wirth, S. Kirchner, E. Abrahams, Q. Si, and F. Steglich
Thermal and Electrical Transport across a magnetic Quantum Critical Point
Nature 484, 493 (2012)

L. Chen, S. R. Puniredd, Y-Z. Tan, M. Baumgarten, U. Zschieschang, V. Enkelmann, W. Pisula,  X. Feng, H. Klauk, K. Müllen
Hexathienocoronenes: Synthesis and Self-Organization
J. Am. Chem. Soc. 2012, 134, 17869-17872 (DOI: 10.1021/ja3082395)

A.A. Vasilev, K.  De Mey, I. Asselberghs, K. Clays, B. Champagne, S.E.  Angelova,  M. Spassova, C. Li,  K. Müllen
Enhanced Intramolecular Charge Transfer in New Type Donor-Acceptor Substituted Perylenes
J.  Phys. Chem. C 2012, 116, 43, 22711-22719

L. Arnold ,  M. Baumgarten, K. Müllen,
A carbazole-containing porphyrinoid: synthesis and oxidation to the porphyrin-state
Chem. Commun., 2012, 48, 9640-9642 (DOI: 10.1039/C2CC35550G)

L. Arnold, S. Reddy Puniredd, C. von Malotki, W. Pisula, M. Baumgarten, M. Wagner, K. Müllen,
Fused π-Extended Discotic Triangular Porphyrinoids
J. Porph.&Phthalo 2012, 15, 757-779 (DOI: 10.1142/S1088424611003720 )

K. Medjanik, D. Chercka, P. Nagel, M. Merz, S. Schuppler, M. Baumgarten, K. Müllen, S. A. Nepijko, H.--. Elmers, G. Schönhense, H. O. Jeschke, R. Valenti
Orbital-Resolved Partial Charge Transfer from the Methoxy Groups of Substituted Pyrenes in Complexes with Tetracyanoquinodimethane - a NEXAFS Study
J. Am. Chem. Soc. 2012, 134, 4694-4699. (DOI: 10.1021/ja2100802)

J. Gorenflot, A. Sperlich, A. Baumann, D. Rauh, A. Vasilev, C. Li, M. Baumgarten, C. Deibel, V. Dyakonov
Detailed study of N,N’–(diisopropylphenyl)– terrylene-3,4:11,12-bis(dicarboximide) as electron acceptor for solar cells application
Synth. Met. 2012, 161, 2669-2676. (DOI: 10.1016/jsynthmet.2011.09.041.

 H.C. Hesse, C. Schaffer, C.  Hundschell, A. Narita, X. Feng, K. Müllen, B. Nickel, L. Schmidt-Mende
Large polycyclic aromatic hydrocarbons for application in donor-acceptor photovoltaics
Phys. Stat.  Sol.  A-Appl. Mater. Sci.  2012, 209, 785-789 (DOI: 10.1002/pssa.201127571)

E. A. Mostovich, Y. Borozdina, V. Enkelmann, K. Removic-Langer, B. Wolf, M. Lang, M. Baumgarten
Planar Biphenyl Bridged Biradicals as Building Block for the Design of Quantum Magnets
Crystal Growth &Design 2012, 12, 54-59.  (Doi: 10.1021/cg201224g)

M. Hoening, M. Moos, and M Fleischhauer
Critical exponents of flux-equilibrium phase transitions in fermionic lattice models
Phys. Rev. A 86, 013606 (2012)

A. Lauer, D. Muth and M. Fleischhauer
Transport-induced melting of crystals of Rydberg dressed atoms in a one-dimensional lattice
New J. Phys. 14 095009 (2012)

M. J. Edmonds, J. Otterbach, R. G. Unanyan, M. Fleischhauer, M. Titov, P. Öhberg
From Anderson to anomalous localization in cold atomic gases with effective spin-orbit coupling
New J. Phys. 14 073056 (2012)

V. Guarrera, D. Muth, R. Labouvie, A. Vogler, G. Barontini, M. Fleischhauer, H. Ott
Spatiotemporal fermionization of strongly interacting one-dimensional bosons
Phys. Rev. A 86, 021601(R) (2012)

Muth, D.; Petrosyan, D. & Fleischhauer, M.
Dynamics and evaporation of defects in Mott-insulating clusters of boson pairs
Phys. Rev. A, American Physical Society, 2012, 85, 013615

M. Lang, B. Wolf, A. Honecker, Y. Tsui, D. Jaiswal-Nagar, U. Tutsch, G. Hofmann, A. Prokofiev, P.T. Cong, N. Krüger, F. Ritter, W. Assmus
Magnetic cooling through quantum criticality
J. Phys.: Conf. Ser. 400, 032043 (2012)

M. Kraken, J. Engelke, S. Süllow, F. J. Litterst, M. Lang, C. Baines, H. Luetkens
Long range magnetic order in azurite from µSR
J. Phys.: Conf. Ser. 391, 012145 (2012)

S. Süllow, A.U.B. Wolter, J. Müller, M. Lang, J.E. Daniels, V. Honkimäki, T. Buslaps
The crystal structure of polycrystalline powder κ-(BEDT-TTF)₂Cu[N(CN)₂]Br studied by high energy x-ray diffraction
J. Phys.: Conf. Ser. 391, 012118 (2012)

R.S. Manna, M. de Souza, J.A. Schlueter, M. Lang
Field-induced length changes in the spin-liquid candidate κ-(BEDT-TTF)₂Cu₂(CN)₃
Phys. Status Solidi C 9, 5, 1180 (2012)

R.S. Manna, B. Wolf, M. de Souza and M. Lang
High-resolution thermal expansion measurements under Helium-gas pressure
Rev. Sci. Instrum. 83, 085111 (2012)

M. de Souza, A. Brühl, C. Strack, D. Schweitzer and M. Lang
Magnetic Field-Induced Lattice Effects in a Quasi-2D Organic Conductor Close to the Mott Metal-Insulator Transition 
Phys. Rev. B 86, 085130 (2012)

H.O. Jeschke, M. de Souza, R. Valenti, R.S. Manna, M. Lang, J. Schlueter
Temperature dependence of structural and electronic properties of the spin-liquid candidate κ-(BEDT-TTF)₂Cu₂(CN)₃
Phys. Rev. B 85, 035125 (2012)

P. Lunkenheimer, J. Müller, S. Krohns, F. Schrettle, A. Loidl, B. Hartmann, R. Rommel, M. de Souza, C. Hotta, J.A. Schlueter, M. Lang
Multiferroicity in an organic charge-transfer salt that is suggestive of electric-dipole-driven magnetism
Nature Materials 11, 755 (2012)

F. Blasberg, M. Bolte, H.-W. Lerner, M. Wagner
Mononuclear (O,O' or N,N') and Heterodinuclear (O,O' or N,N') Transition-Metal Complexes of ortho-Quinoid Bis(pyrazol-1-yl)methane Ligands
Organometallics, 31, 3213–3221 (2012)

Muth, D.; Petrosyan, D. & Fleischhauer, M.
Dynamics and evaporation of defects in Mott-insulating clusters of boson pairs
Phys. Rev. A, American Physical Society, 85, 013615 (2012)

2011

S. Schäfer, V. Kegel, A.A. Serga, B. Hillebrands, and M.P. Kostylev,
Variable damping and coherence in a high-density magnon gas,
Phys. Rev. B 83, 184407 (2011).

M.P. Kostylev, A.A. Serga, and B. Hillebrands,
Radiation of caustic beams from a collapsing bullet,
Phys. Rev. Lett. 106, 134101 (2011).

C.W. Sandweg, Y. Kajiwara, A.V. Chumak, A.A. Serga,V.I. Vasyuchka, M.B. Jungfleisch, E. Saitoh, and B. Hillebrands,
Spin pumping by parametrically excited exchange magnons,
Phys. Rev. Lett. 106, 216601 (2011).

V. Guarrera, P. Würtz, A. Ewerbeck, A. Vogler, G. Barontini, and H. Ott,
Observation of local temporal correlations in trapped quantum gases
Phys. Rev. Lett. 107, 160403 (2011).

V. Guarrera and H. Ott
Electron microscopy of ultracold gases
Adv. Imag. Electron Phys. 169, 75 (2011).

A. Koglbauer, P. Würtz, T. Gericke, and H. Ott
A laser system for the excitation of rubidium Rydberg states using second harmonic generation in a PPLN waveguide crystal
Appl. Phys. B 104, 557 (2011).

S. Naghavi, T. Gruhn, V. Alijani, G. H. Fecher, C. Felser, K. Medjanik, D. Kutnyakhov, S. A. Nepijko, G. Schönhense, R. Rieger, M. Baumgarten, K. Müllen ,
Theoretical study of new acceptor and donor molecules based on polycyclic  aromatic hydrocarbons, 
Journal of Molecular Spectroscopy 265 (2011) 95-101.

A. Herzog, A.M. Oles, P. Horsch and J. Sirker
The dimerized ferromagnetic Heisenberg chain
Phys. Rev. B 84, 134428 (2011)

J. Sirker, V. Y. Krivnov, D. V. Dmitriev, A. Herzog, O. Janson, S.  
Nishimoto, S.-L. Drechsler, J. Richter
The J1-J2 Heisenberg model at and close to its z=4 quantum critical  
point
Phys. Rev. B 84, 144403 (2011)

N. Zafar Ali, J. Sirker, J. Nuss, P. Horsch and M. Jansen
Spin exchange dominated by charge fluctuations of the Wigner lattice  
in the newly synthesized chain cuprate Na5Cu3O6
Phys. Rev. B 84, 035113 (2011)

N. Sedlmayr, S. Eggert and J. Sirker
Electron scattering from domain walls in ferromagnetic Luttinger liquids
Phys. Rev. B 84, 024424 (2011)

Elena V. Gorelik and Nils Blümer,
Mean-Field Perspective,
J. Low Temp. Phys. 165, 195 (2011)

J. Müller
Fluctuation Spectroscopy - A new Approach for Studying Low-Dimensional Molecular Metals
Invited Review Article
ChemPhysChem 2011, 12, 1222 – 1245

F. Schödel, U. Tutsch, F. Isselbächer, D. Schweitzer, I. Sänger, M. Bolte, J.W. Bats, J. Müller, M. Lang, M. Wagner, H.-W. Lerner
Structural and electronic characteristics of a novel BEDT-TTF derivative: [BEDT-TTF]₂[Cu₂Br₃]
Eur. J. Inorg. Chem. 2011, 1205-1211

Xue-Feng Zhang, Raoul Dillenschneider, Yue Yu, and S. Eggert
Supersolid phase transitions for hardcore bosons on a triangular lattice
Phys. Rev. B 84, 174515 (2011).
http://www.physik.uni-kl.de/eggert/papers/ss-phase.pdf

N. Sedlmayr, S. Eggert, and J. Sirker
Electron scattering from domain walls in ferromagnetic Luttinger liquids
Phys. Rev. B 84, 024424 (2011).
http://www.physik.uni-kl.de/eggert/papers/domainwall.pdf

Sergey Shinkevich, Olav F. Syljuasen, S. Eggert
Spin wave calculation of the field-dependent magnetization pattern around
an impurity in Heisenberg antiferromagnets
Phys. Rev. B 83, 054423 (2011).
http://www.physik.uni-kl.de/eggert/papers/spin-wave-imp.pdf

Stefan A. Soeffing, Michael Bortz, and S. Eggert
Density profile of interacting Fermions in a one-dimensional optical trap
Phys. Rev. A 84, 021602(R) (2011).
http://www.physik.uni-kl.de/eggert/papers/harmonic.pdf

K. Foyevtsova, I. Opahle, Y.Z. Zhang, H. O. Jeschke, and R. Valentí,
Derivation of effective microscopic models for the frustrated antiferromagnets Cs₂CuCl₄ and Cs₂CuBr₄  from first principles,
Phys. Rev. B 83, 125126 (2011)

Thomas Kloss and Peter Kopietz
Non-equilibrium time evolution of bosons from the functional renormalization group
Phys. Rev. B 83 , 205118 (2011)

Andreas Kreisel, Peter Kopietz, Pham Thanh Cong, Bernd Wolf, and Michael Lang
Elastic constants and ultrasonic attenuation in the cone state of the frustrated antiferromagnet Cs₂CuCl₄
Phys. Rev. B 84 , 024414 (2011)

Y. Li, R. Bakhtiari, L. He, and W. Hofstetter
Tunable anisotropic magnetism in trapped two-component Bose gases
Phys. Rev. B 84, 144411 (2011). [abstract,  arXiv:1105.4886]

A. Privitera, I. Titvinidze, S.-Y. Chang, S. Diehl, A.J. Daley, and W. Hofstetter
Loss-induced phase separation and pairing for 3-species atomic lattice fermions
Phys. Rev. A 84, 021601(R) (2011). [abstract, arXiv:1010.0114]

U. Bissbort, Y. Li, S. Götze, J. Heinze, J. S. Krauser, M. Weinberg, C. Becker, K. Sengstock, W. Hofstetter
Detecting the Amplitude Mode of Strongly Interacting Lattice Bosons by Bragg Scattering
Phys. Rev. Lett. 106, 205303 (2011).  [abstract,  arXiv:1010.2205]

Michiel Snoek, Irakli Titvinidze, Immanuel Bloch, and Walter Hofstetter
Effect of interactions on harmonically confined Bose-Fermi mixtures in optical lattices 
Phys. Rev. Lett. 106, 155301 (2011). [abstract,  arXiv:1010.5333]

I. Titvinidze, A. Privitera, S.-Y. Chang, S. Diehl, M. Baranov, A.J. Daley, and W. Hofstetter
Magnetism and domain formation in SU(3) symmetric multi-species mixtures
New J. Phys. 13 (2011) 035013. [abstract,  arXiv:1012.4499] 

Michiel Snoek, Irakli Titvinidze and Walter Hofstetter
Canted Antiferromagnetic Order of Imbalanced Fermi-Fermi Mixtures in Optical Lattices by Dynamical Mean-Field Theory
Phys. Rev. B 83, 054419 (2011). [abstract,  arXiv:1007.5457]

P. T. Cong, B. Wolf, M. de Souza, N. Kruger, A. A. Haghighirad, S. Gottlieb-Schoenmeyer, F. Ritter, W. Assmus, I. Opahle, K. Foyevtsova, H. O. Jeschke, R. Valenti, L. Wiehl, M. Lang
Distinct magnetic regimes through site-selective atom substitution in the frustrated quantum antiferromagnet Cs₂CuCl_4−xBr_x,
Phys. Rev. B 83, 064425 (2011).

Wolf, Y. Tsui, D. Jaiswal-Nagar, U. Tutsch, A. Honecker, K. Removic-Langer, G. Hofmann, A. Prokofiev, W. Assmus, G. Donath, M. Lang
Magnetocaloric effect and magnetic cooling near a field-induced quantum-critical point
PNAS 108, 6862 (2011)

X. Guo, S. Wang, V. Enkelmann, M. Baumgarten, K. Müllen
Making Benzotrithiophene a better electron donor
Org. Lett. 2011, 13, 6062-6065. (DOI: 10.1021/ol2025372)

T. Dallos, M. Hamburger, M. Baumgarten
Thiadiazoloquinoxalines: Tuning Physical Properties through Smart Synthesis
Org. Lett. 2011, 13, 1936-1939. (DOI: 10.1021/ol200250e)

A. Mering and M. Fleischhauer
Multiband and nonlinear hopping corrections to the three-dimensional Bose-Fermi-Hubbard model
Phys. Rev. A 83, 063630 (2011)

D. Petrosyan, J. Otterbach, and M. Fleischhauer
Electromagnetically Induced Transparency with Rydberg Atoms
Phys. Rev. Lett. 107, 213601 (2011)

N. H. Phan, I. Halasz, I. Opahle, E. Alig, L. Fink, J. W. Bats, P.T. Cong, H.W. Lerner, B. Sarkar, B. Wolf, H. O. Jeschke, M. Lang, R. Valenti, R. Dinnebier and M. Wagner
Thermally-induced crystal-to-crystal transformations accompanied by changes in the magnetic properties of a CuII-p-Hydroquinonate Polymer 
Cryst. Eng. Commun. 13, 391 (2011), DOI: 10.1039/C0CE00367K

H.  Jeschke, I. Opahle, H. Kandpal, R. Valentí, H. Das, T. Saha-Dasgupta, O. Jansen, H. Rosner, A. Brühl, B. Wolf, M. Lang, J. Richter, S. Hu, X. Wang, R. Peters, T. Pruschke, and A. Honecker
Multi-step approach to microscopic models for frustrated quantum magnets - the case of the natural mineral azurite
Phys. Rev. Lett.106, 217201 (2011)

F. Schödel, U. Tutsch, F. Isselbächer, D. Schweitzer, I. Sänger, M. Bolte, J.W. Bats, J. Müller, M. Lang, M. Wagner, and H.-W. Lerner
Structural and Electronic Characteristics of a Novel BEDT-TTF Derivative: [BEDT-TTF]₂[Cu2Br₃] 
Europ. J. Inorg. Chem. 2011, 1205 (2011)

K.C. Rule, D.A. Tennant, J.-S. Caux, M.C.R. Gibson, M.T.F. Telling, S. Gerischer, S. Süllow and M. Lang
Dynamics of azurite Cu₃(CO₃)₂(OH)₂ in a magnetic field as determined by neutron scattering 
Phys. Rev. B 84, 184419 (2011)

A. Kreisel, P. Kopietz, P.T. Cong, B. Wolf and M. Lang
Elastic constants and ultrasonic attenuation in the cone state of the frustrated antiferromagnet Cs₂CuCl₄
Phys. Rev. B 84, 024414 (2011)

K.C. Rule, M. Reehuis, M.C.R. Gibson, B. Ouladdiaf, M.J. Gutmann, J.-U. Hoffmann, S. Gerischer, D.A. Tennant, S. Süllow, M. Lang
Magnetic and crystal structure of azurite Cu₃(CO₃)₂(OH)₂ as determined by neutron diffraction 
Phys. Rev. B 83, 104401 (2011)

B. Wolf, Y. Tsui, D. Jaiswal-Nagar, U. Tutsch, A. Honecker, K. Remović-Langer, G. Hofmann, A. Prokofiev, W. Aßmus, G. Donath, and M. Lang
Magnetocaloric effect and magnetic cooling near a field-induced quantum-critical point 
Proc. Natl. Acad. Sci. USA 108(17), 6862 (2011)

E. A. Mostovich, V. Enkelmann, K. Removic-Langer, B. Wolf, M. Lang, M. Baumgarten
Planar Biphenyl-Bridged Biradicals as Building Blocks for the Design of Quantum Magnets
Cryst. Growth and Des. 12 (1), 54 (2011)

F. Blasberg, M. Bolte, M. Wagner, H.-W. Lerner
Chemical behavior of ortho-hydroquinone-based bis(pyrazol-1-yl)methane ligands in the presence of palladium(II) chloride
J. Organomet. Chem., 696, 3593–3600 (2011)

L.F. Tocchio, F. Becca and C. Gros
Backflow correlations in the Hubbard model: An efficient tool for the study of the metal-insulator transition and the large-U limit
Phys. Rev. B 83, 195138 (2011)

A. Di Ciolo, L.F. Tocchio and C. Gros
Tunneling matrix elements with antiferromagnetic Gutzwiller wavefunctions
Phys. Rev. B 83, 165116 (2011)

A. Bermudez, J. Almeida, F. Schmidt-Kaler, A. Retzker, M. B. Plenio
Frustrated Quantum Spin Models with Cold Coulomb Crystals
arXiv:1108.1024 , (2011)

J. Welzel, A. Bautista-Salvador, C. Abarbanel, V. Wineman-Fisher, C. Wunderlich, R. Folman, F. Schmidt-Kaler
Designing spin-spin interactions with one and two dimensional ion crystals in planar micro traps
The European Physical Journal D , (2011)

P. A. Ivanov, F. Schmidt-Kaler
Simulation of Quantum Magnetism in Mixed Spin Systems with Impurity Doped Ion Crystal,
arXiv:1105.0598v1 , (2011)

B. Wolf, Y. Tsui, D. Jaiswal-Nagar, U. Tutsch, A. Honecker, K. Remović-Langer, G. Hofmann, A. Prokofiev, W. Aßmus, G. Donath, and M. Lang
Magnetocaloric effect and magnetic cooling near a field-induced quantum-critical point
Proc. Natl Acad. Sci. USA, 108(17), 6862 (2011)

A. Kreisel, P. Kopietz, P.T. Cong, B. Wolf and M. Lang
Elastic constants and ultrasonic attenuation in the cone state of the frustrated antiferromagnet Cs₂CuCl₄
Phys. Rev. B 84, 024414 (2011)

H. Jeschke, I. Opahle, H. Kandpal, R. Valentí, H. Das, T. Saha-Dasgupta, O. Jansen, H. Rosner, A. Brühl, B. Wolf, M. Lang, J. Richter, S. Hu, X. Wang, R. Peters, T. Pruschke, and A. Honecker
Multi-step approach to microscopic models for frustrated quantum magnets - the case of the natural mineral azurite
Phys. Rev. Lett. 106, 217201 (2011)

F. Schödel, U. Tutsch, F. Isselbächer, D. Schweitzer, I. Sänger, M. Bolte, J.W. Bats, J. Müller, M. Lang, M. Wagner, H.-W. Lerner
Structural and electronic characteristics of a novel BEDT-TTF derivative: [BEDT-TTF]₂[Cu₂Br₃]
Eur. J. Inorg. Chem. 1205-1211 (2011)

N. Zafar Ali, J. Sirker, J. Nuss, P. Horsch and M. Jansen
Spin exchange dominated by charge fluctuations of the Wigner lattice  in the newly synthesized chain cuprate Na₅Cu₃O₆
Phys. Rev. B 84, 035113 (2011)

N. Sedlmayr, S. Eggert and J. Sirker
Electron scattering from domain walls in ferromagnetic Luttinger liquids
Phys. Rev. B 84, 024424 (2011)

A. Herzog, A.M. Oles, P. Horsch and J. Sirker
Magnetic excitations in one-dimensional spin-orbital models
Phys. Rev. B 83, 245130 (2011)

J. Sirker, R. G. Pereira and I. Affleck
Conservation laws, integrability and transport in one-dimensional quantum systems
Phys. Rev. B 83, 035115 (2011)

N. Sedlmayr, S. Eggert and J. Sirker
Non-Collinear Ferromagnetic Luttinger Liquids
J. Phys.: Conf. Ser. 303, 012107 (2011)

N. Blümer and E. V. Gorelik
Quantum Monte Carlo simulations of antiferromagnetism in ultracold fermions on optical lattices within real-space dynamical mean-field theory,
Comp. Phys. Comm. 182, 115 (2011)

D. Muth, R. G. Unanyan, and M. Fleischhauer
Dynamical Simulation of Integrable and Nonintegrable Models in the Heisenberg Picture
Phys. Rev. Lett., American Physical Society, 106, 077202 (2011)

K.C. Rule,  M. Reehuis, M.C.R. Gibson, B. Ouladdiaf, M.J. Gutmann, J.-U. Hoffmann, S. Gerischer, D.A. Tennant, S. Süllow, M. Lang
Magnetic and crystal structure of azurite Cu₃(CO₃)₂(OH)₂ as determined by neutron diffraction
Phys. Rev. B 83, 104401 (2011)

2010

C. Weber, S. John, N. Spethmann, D. Meschede, A. Widera,
Single Cs Atoms as Collisional Probes in a large Rb Magneto-Optical Trap,
Phys. Rev. A 82, 042722 (2010).

Peter Kopietz, Lorenz Bartosch, and Florian Schütz
Introduction to the Functional Renormalization Group
(Springer, Berlin, 2010), ISBN 978-3-642-05093-0.

A. Privitera and W. Hofstetter
Polaronic slowing of fermionic impurities in lattice Bose-Fermi mixtures
Phys. Rev. A 82, 063614 (2010). [abstract, arXiv:1009.0675 ]

Michiel Snoek and Walter Hofstetter
Bosonic Dynamical Mean-Field Theory
Chapter in "Quantum Gases: Finite Temperature and Non-Equilibrium Dynamics" (Vol. 1 Cold Atoms Series).
N.P. Proukakis, S.A. Gardiner, M.J. Davis and M.H. Szymanska, eds. (Imperial College Press, London, 2013). See http://www.icpress.co.uk/physics/p817.html [arXiv:1007.5223]

N. Krüger, S. Belz, F. Schossau, A. A. Haghighirad, P. T. Cong, B. Wolf, S. Gottlieb-Schönmeyer, F. Ritter, and W. Assmus, Stable Phases of the Cs₂CuCl_4−xBr_x Mixed Systems
Crystal Growth and Design 10, 4456 (2010)

L. Bartosch, M. de Souza, M. Lang,
Scaling Theory of the Mott Transition and Breakdown of Grüneisen Scaling Near a Finite Temperature Critical End Point,
Phys. Rev. Lett. 104, 016403 (2010)

F. Blasberg, J. W. Bats, M. Bolte, H.-W. Lerner, M. Wagner,
Para-Quinone-Containing Bis(pyrazol-1-yl)methane Ligands: Coordination Behavior Toward Co(II) and a C-H Activation Reaction with Ce(IV),
Inorg. Chem. 49, 7435 (2010)

J. Brandenburg, J. Müller, S. Wirth, J.A. Schlueter, D. Schweitzer,
Strongly enhanced 1/f-noise level in κ-(BEDT-TTF)₂X salts,
Physica B 405, S141 (2010)

M. Bortz, S. Eggert, and J. Stolze,
Spectrum and screening cloud in the central spin model,
Phys. Rev. B 81, 035315 (2010)

M. Bortz, S. Eggert, C. Schneider, R. Stübner, and J. Stolze,
Dynamics and decoherence in the central spin model using exact methods,
Phys. Rev. B 82, 161308(R) (2010)

P.T. Cong, B. Wolf, U. Tutsch, K. Removic-Langer, J. Schreuer, S. Süllow, and M. Lang,
Ultrasonic investigation on the distorted diamond chain compound azurite,
J. Phys. Conf. Ser. 200, 012226 (2010)

M. de Souza, D. Hofmann, P. Foury-Leylekian, A. Moradpour, J.-P. Pouget, M. Lang,
Exploring the Charge-Ordering Transition in (TMTTF)₂X via Thermal Expansion Measurements,
Physica B 405, 92 (2010)

A. Di Ciolo, L.F. Tocchio and C. Gros,
Tunneling matrix elements with antiferromagnetic Gutzwiller wavefunctions,
arXiv:1010.5055 (2010)

M.C.R. Gibson, K.C. Rule, A.U.B. Wolter, J.-U. Hoffmann, O. Prokhnenko, D.A. Tennant, S. Gerischer, M. Kraken, F.J. Litterst, S. Süllow, J. Schreuer, H. Luetkens, A. Brühl, B. Wolf, and M. Lang,
Magnetoelastic and structural properties of azurite Cu₃(CO₃)₂(OH)₂,
Phys. Rev. B 81, 140406(R) (2010)

E. Gorelik, N. Blümer, I. Titvinidze and W. Hofstetter,
Néel transition of fermionic atoms in an optical trap: real-space DMFT study,
Phys. Rev. Lett. 105, 065301 (2010)

J. Hick, F. Sauli, A. Kreisel, and P. Kopietz,
Bose-Einstein condensation at finite momentum and magnon condensation in thin film ferromagnets,
arXiv:1007.3200v2 [cond-mat.quant-gas], accepted for publication in Eur. Phys. J. B (2010)

T. Kloss, A. Kreisel, and P. Kopietz,
Parametric pumping and kinetics of magnons in dipolar ferromagnets,
Phys. Rev. B 81, 104308 (2010)

P. Kopietz, L. Bartosch, and F. Schütz,
Introduction to the Functional Renormalization Group,
(Springer, Berlin, 2010)

N. Krüger, S. Belz, F. Schossau, A. A. Haghighirad, P. T. Cong, B. Wolf, S. Gottlieb-Schoenmeyer, F. Ritter, and W. Assmus,
Stable Phases of the Cs₂CuCl₄−_xBr_x Mixed Systems,
Crystal Growth and Design 10, 4456 (2010)

M. Lang, R. S. Manna, M. de Souza, A. Brühl, J. A. Schlueter,
Phase Transition and Lattice Distortion in the Proposed Spin-Liquid System κ-(BEDTTTF)₂Cu₂(CN)₃,
(invited paper ISCOM '09), Physica B 405, 182 (2010)

M. Lang, Y. Tsui, B. Wolf, D. Jaiswal-Nagar, U. Tutsch, A. Honeker, K. Removic-Langer, A. Prokofiev, W. Assmus, G. Donath,
Large magnetocaloric effect at the saturation field of an S = 1/2 antiferromagnetic Heisenberg chain,
J. Low Temp. Phys. 159, 88 (2010)

H. Lee, Y.-Z. Zhang, H. O. Jeschke, R. Valentí, H. Monien,
Dynamical cluster approximation study of the anisotropic two-orbital Hubbard model,
Phys. Rev. Lett. 104, 026402 (2010)

R. S. Manna, M. de Souza, A. Brühl, J. A. Schlueter, M. Lang,
Lattice Effects and Entropy Release at the Low-Temperature Phase Transition in the Spin-Liquid Candidate κ-(BEDT-TTF)₂Cu₂(CN)₃,
Phys. Rev. Lett. 104, 016403 (2010)

F. Markert, P. Würtz, A. Koglbauer, T. Gericke, A. Vogler, and H. Ott,
ac-Stark shift and photoionization of Rydberg atoms in an optical dipole trap,
New J. Phys. 12, 113003 (2010)

S. Mathias, A. Ruffing, F. Deicke, M. Wiesenmayer, I. Sarkar, G. Bihlmayer, E. Chulkov, Yu. M. Koroteev, P. M. Echenique, M. Bauer, M. Aeschlimann,
Quantum-Well-Induced Giant Spin-Orbit Splitting,
Phys. Rev. Lett. 104, 066802 (2010)

S. Mathias, A. Ruffing, F. Deicke, M. Wiesenmayer, M. Aeschlimann, M. Bauer,
Band Structure Dependence of Hot-Electron Lifetimes in a Pb/Cu(111) Quantum-Well System,
Physical Review B 81, 155429 (2010)

K. Medjanik, D. Kutnyakhov, S. A. Nepijko, G. Schönhense, S. Naghavi, V. Alijani, C. Felser, N. Koch, R. Rieger, M. Baumgarten, K. Müllen,
Electronic Structure of Large Disc-Type Donors and Acceptors, 
Phys. Chem. Chem. Phys. 12, 7184 (2010)

K. Medjanik, S. Perkert, S. Naghavi, M. Rudlo , V. Solovyeva, M. Huth, S.A. Nepijko, T. Methfessel, C. Felser, M. Baumgarten, K. Müllen, H.J. Elmers and G. Schönhense,
Formation of an Intermolecular Charge-Transfer Compound in UHV Co-deposited Tetramethoxypyrene and Tetracyanoquinodimethane,
Phys. Rev. B 82, 245419 (2010)

K. Medjanik, S. Perkert, S. Naghavi, M. Rudloff, V. Solovyeva, D. Chercka, M. Huth, S. A. Nepijko, T. Methfessel, C. Felser, M. Baumgarten, K. Müllen, H.J. Elmers, and G. Schönhense,
A new charge-transfer complex in UHV co-deposited tetramethoxypyrene and tetracyanoquino-dimethane,
Phys. Rev. B, in print (2010)

A. Mering and M. Fleischhauer,
Fermion mediated long-range interactions of bosons in the 1D Bose-Fermi-Hubbard model,
Phys. Rev. A 81, 011603 (2010)

T. Miteva, J. Romanova, A. Ivanova, A. Tadjer, M. Baumgarten,
Theoretical Study on the Structural Aspects of CuII Hybrid-Spin Complexes,
Eur. J. Inorg. Chem. 379 (2010)

J. Müller, J. Brandenburg, J.A. Schlueter, G.L. Gard,
1/f noise in the quasi-two-dimensional organic superconductor  β"-(BEDT-TTF)₂SF₅CH₂CF₂SO₃,
J. Phys.: Conf. Ser. 200, 012133 (2010)

J. Müller, J. Brandenburg, J.A. Schlueter, G.L. Gard,
1/f noise in the superconducting state of quasi-two-dimensional organic conductors (BEDT-TTF)₂X - A comparative study,
Physica B 405, S195 (2010)

D. Muth and M. Fleischhauer,
Dynamics of Pair Correlations in the Attractive Lieb-Liniger Gas,
Phys. Rev. Lett. 105, 150403 (2010)

D. Muth, B. Schmidt and M. Fleischhauer,
Fermionization dynamics of a strongly interacting one-dimensional Bose gas after an interaction quench,
New J. Phys. 12, 083065

D. Muth, M. Fleischhauer, and B. Schmidt,
Discretized vs. continuous models of p-wave interacting fermions in 1D,
Phys. Rev. A 82, 013602 (2010)

M. Pregelj, A. Zorko, O. Zaharko, Z. Kutnjak, M. Jagodic, Z. Jaglicic, H. Berger, M. de Souza, C. Balz, M. Lang, D. Arcon,
Magnetic Phase Diagram of the Multiferroic FeTe₂O₅Br,
Phys. Rev. B 82, 144438 (2010)

E. Rezabal, L. Duchácková, P. Milko, M. C. Holthausen, J. Roithová,
Ligand Effects on the [Cu(PhO)(PhOH)]+ Redox Active Complex,
Inorg. Chem. 49, 8421 (2010)

C. W. Sandweg, M. B. Jungfleisch, V. I. Vasyuchka, A. A. Serga, P. Clausen, H. Schultheiss, B. Hillebrands, A. Kreisel, and P. Kopietz,
Wide-Range Wavevector Selectivity of Magnon Gases in Brillouin Light Scattering Spectroscopy,
Rev. Sci. Instrum. 81, 073902 (2010)

I. Sarkar, M. Laux, J. Demokritova, A. Ruffing, S. Mathias, J. Wei, V. Solovyeva, M. Rudloff, S. S. Naghavi, C. Felser, M. Huth, M. Aeschlimann,
Evaporation temperature-tuned physical vapor deposition growth engineering of one dimensional non-Fermi liquid TTF-TCNQ thin  films,
Appl. Phys. Lett. 97, 111906 (2010)

J. A. Schlueter, L. Wiehl, H. Park, M. de Souza, M. Lang, H.-J. Koo, M.-H. Whangbo,
Enhanced Critical Temperature in a Dual-Layered Molecular Superconductor, 
J. Am. Chem. Soc. 132, 16308 (2010)

A. A. Serga, A. V. Chumak, and B. Hillebrands,
YIG Magnonics
(invited review), J. Phys. D: Appl. Phys. 43, 264002 (2010)

J. F. Sherson, C. Weitenberg, M. Endres, M. Cheneau, I. Bloch, S. Kuhr,
Single-atom-resolved fluorescence imaging of an atomic Mott insulator,
Nature 467, 68 (2010)

S. Shinkevich, O. F. Syljuåsen, and S. Eggert, 
Spin wave calculation of the field-dependent magnetization pattern around an impurity in Heisenberg antiferromagnets,
Preprint arXiv:1011.1271 (2010)

S.A. Söffing, M. Bortz, and S. Eggert
Density profile of interacting Fermions in a one-dimensional optical trap,
arXiv:1101.0543

L.F. Tocchio, F. Becca and C. Gros,
Interaction induced Fermi-surface renormalization in the t1−t2 Hubbard model close to the Mott-Hubbard transition,
Phys. Rev. B 81, 205109 (2010)

V. I. Vasyuchka, A. V. Chumak, B. Hillebrands, G. A. Melkov, V. A. Moiseienko, and A. N. Slavin,
Non-Resonant Wave Front Reversal of Spin Waves Used for Microwave Signal Processing,
J. Phys. D: Appl. Phys. 43, 325001 (2010)

J. S. Woertink, L. Tian, D. Maiti, H. R. Lucas, R. A. Himes, K. D. Karlin, F. Neese, C. Würtele, M. C. Holthausen, E. Bill, J. Sundermeyer, S. Schindler, E. I. Solomon,
Spectroscopic and Computational Studies of an End-On Bound Superoxo-Cu(II) Complex: Geometric and Electronic Factors that Determine the Ground State,
Inorg. Chem. 49, 9450 (2010)

B. Wolf, P.T. Cong, K. Removic-Langer, Y.D. Borozdina, E. Mostovich, M. Baumgarten, and M. Lang,
Coupled spin S = 1/2 dimer systems based on nitronyl-nitroxide biradicals,
J. Phys. Conf. Ser. 200, 012225 (2010)

B. Wolf, Y. Tsui, D. Jaiswal-Nagar, U. Tutsch, A. Honecker, K. Removic-Langer, G. Hofmann, A. Prokofiev, W. Assmus, G. Donath, M. Lang,
Magnetocaloric effect and magnetic cooling near a field-induced quantum-critical point,
arxiv: 1012.3328 (2010)

F. Markert, P. Würtz, A. Koglbauer, T. Gericke, A. Vogler, and H. Ott
ac-Stark shift and photoionization of Rydberg atoms in an optical dipole trap
New J. Phys. 12, 113003 (2010).

P. Würtz , T. Gericke , A. Vogler, and H. Ott,
Ultracold atoms as a target: absolute scattering cross-section measurement,
New J. Phys. 12, 065033 (2010)

P. Würtz, T. Gericke, A. Vogler, F. Etzold, and H. Ott,
Image formation in scanning electron microscopy of ultracold atoms,
Appl. Phys. B 98, 641 (2010)

X.-F. Zhang, Y.-C. Wen, and S. Eggert,
Static impurities in a supersolid of interacting hard-core bosons on a triangular lattice,
Phys. Rev. B 82, 220501(R) (2010)

Y.-Z. Zhang, I. Opahle, H. O. Jeschke, R. Valentí,
Pressure-driven phase transitions in correlated systems,
J. Phys.: Condens. Matter 22, 164208 (2010) Invited paper International Conference Magnetism, Karlsruhe 2009

Y.-Z. Zhang, K. Foyevtsova, H. O. Jeschke, M. U. Schmidt, R. Valentí,
Can the Mott Insulator TiOCl be Metallized by Doping? A First-Principles Study,
Phys. Rev. Lett. 104, 146402 (2010)

2009

S. Glawion, M. R. Scholz, Y.-Z. Zhang, R. Valentí, T. Saha-Dasgupta, M. Klemm, J. Hemberger, S. Horn, M. Sing, R. Claessen,
Electronic structure of the two-dimensional Heisenberg antiferromagnet VOCl: a multi-orbital Mott insulator
Phys. Rev. B 80, 155119 (2009)

S. Sarkar, T. Maitra, Roser Valentí, T. Saha-Dasgupta,
Proposed Orbital Ordering in MnV₂O₄ from First-principles Calculations
Phys. Rev. Lett. 102, 216405 (2009)

M. Bortz, M. Karbach, I. Schneider, and S. Eggert,
Lattice vs. continuum theory of the periodic Heisenberg chain,
Phys. Rev. B 79, 245414 (2009)

A. V. Chumak, A. A. Serga, G. A. Melkov, A. N. Slavin, V. Tiberkevich, and B. Hillebrands,
Parametrically Stimulated Recovery of a Microwave Signal Using Standing Spin-Wave Modes of a Magnetic Film,
Phys. Rev. B 79, 014405 (2009)

M. de Souza, A. Brühl, J. Müller, P. Foury-Leylekian, A. Moradpour, J.-P. Pouget, M. Lang,
Thermodynamic Studies at the Charge-Ordering and Spin-Peierls Transitions in (TMTTF)₂X,
(invited paper) Physica B: Condens. Matter 404, 494 (2009)

X. L. Feng, V. Marcon, W. Pisula, M. R. Hansen, J. Kirkpatrick, F. Grozema, D. Andrienko, K. Kremer and K. Müllen,
Towards high charge-carrier mobilities by rational design of the shape and periphery of discotics,
Nature Mater. 8, 421-426 (2009)

F. Fohr, A. A. Serga, T. Schneider, J. Hamrle, and B. Hillebrands,
Phase Sensitive Brillouin Scattering Measurements with a Novel Magneto-Optic Modulator,
Rev. Sci. Instrum. 80, 043903 (2009)

K. Foyevtsova, Y. Z. Zhang, H. O. Jeschke, and R. Valentí,
First principles perspective on the microscopic model for Cs₂CuCl₄ and Cs₂CuBr₄,
J. Phys.: Conf. Ser. 145, 012038 (2009)

P. Gao, D. Beckmann, H. N. Tsao, X. L. Feng, V. Enkelmann, M. Baumgarten, W. Pisula and K. Müllen,
Dithieno[2,3-d;2',3'-d']benzo[1,2-b;4,5-b']dithiophene (DTBDT) as Semiconductor for High-Performance, Solution-Processed Organic Field-Effect Transistors,
Adv. Mater. 21, 213-216 (2009)

E. V. Gorelik and N. Blümer,
Mott transitions in ternary flavor mixtures of ultracold fermions on optical lattices,
Phys. Rev. A 80, 051602(R) (2009)

A. Hubener, M. Snoek, and W. Hofstetter,
Dynamical Mean-Field Analysis of the Multispecies Bose-Hubbard Model,
Phys. Rev. B 80, 245109 (2009)

H. O. Jeschke, H. C. Kandpal, I. Opahle, Y.-Z. Zhang, R. Valentí,
First principles determination of the model parameters in κ -(ET)₂Cu₂(CN)₃,
Physica B 405, S224 (2010) Invited paper International Symposium on Crystalline Ornagic Metals, Superconductors and Ferromagnets, Hokkaido, 2009

H. C. Kandpal, I. Opahle, Y.-Z. Zhang, H. O. Jeschke, R. Valentí,
Revision of model parameters for kappa-type charge-transfer salts: an ab initio study,
Phys. Rev. Lett. 103, 067007 (2009)

A. Kantian, M. Dalmonte, S. Diehl, W. Hofstetter, P. Zoller, A. J. Daley,
An atomic colour super fluid via three-body loss,
Phys. Rev. Lett. 103, 240401 (2009)

A. Kreisel, F. Sauli, L. Bartosch, and P. Kopietz,
Microscopic spin-wave theory for yttrium-iron garnet films,
Eur. Phys. J. B 71, 59 (2009)

S. Mathias, S. V. Eremeev, E. V. Chulkov, M. Aeschlimann, M. Bauer,
Quantum Oscillations in Coupled Two-Dimensional Electron Systems,
Phys. Rev. Lett. 103, 026802 (2009)

J. Müller, J. Brandenburg, J.A. Schlueter,
1/f noise in the quasi-two-dimensional organic conductor  κ-(BEDT-TTF)₂Cu[N(CN)₂]Cl,
Phys. Rev. B 79, 214521 (2009)

J. Müller, J. Brandenburg, J.A. Schlueter,
Magnetic-Field Induced Crossover of Superconducting Percolation Regimes in the Layered Organic Mott System  κ-(BEDT-TTF)₂Cu[N(CN)₂]Cl,
Phys. Rev. Lett. 102, 047004 (2009)

T. Neumann, T. Schneider, A. A. Serga, and B. Hillebrands,
An Electro-Optic Modulator-Assisted Wavevector-Resolving Brillouin Light Scattering Setup,
Rev. Sci. Instrum. 80, 053905 (2009)

T. Neumann, A. A. Serga, V. I. Vasyuchka, and B. Hillebrands,
Field-Induced Transition from Parallel to Perpendicular Parametric Pumping for a Microstrip Transducer,
Appl. Phys. Lett. 94, 192502 (2009)

K. Removic-Langer, E. Haussühl, L. Wiehl, B. Wolf, F. Sauli, N. Hasselmann, P. Kopietz, and M. Lang,
Magnetic properties of a novel quasi-2D Cu(II)-trimer system,
J. Phys.: Condens. Matter 21, 0185013 (2009)

S. Scheuermann, B. Sarkar, M. Bolte, J. W. Bats, H.-W. Lerner, M. Wagner,
Single-Electron Transfer in Palladium Complexes of 1,4-Naphthoquinone-Containing Bis(pyrazol-1-yl)methane Ligands,
Inorg. Chem. 48, 9385 (2009)

B. Schmaltz, T. Weil and K. Müllen,
Polyphenylene-Based Materials: Control of the Electronic Function by Molecular and Supramolecular Complexity,
Adv. Mater. 21, 1067-1078 (2009)

B. Schmidt, M. Bortz, S. Eggert, M. Fleischhauer, and D. Petrosyan,
Attractively bound pairs of atoms in the Bose-Hubbard model and antiferromagnetism,
Phys. Rev. A 79, 063634 (2009)

A. Sinner, N. Hasselmann, and P. Kopietz,
Spectral function and quasiparticle damping of interacting bosons in two dimensions,
Phys. Rev. Lett. 102, 120601 (2009)

S.A. Söffing, M. Bortz, I. Schneider, A. Struck, M. Fleischhauer and S. Eggert,
Wigner crystal vs. Friedel oscillations in the 1D Hubbard model,
Phys. Rev. B 79, 195114 (2009)

V. Solovyeva. K. Keller, M. Huth,
Organic charge-transfer phase formation at the interface of donor-acceptor bilayer thin films,
Thin Solid Films 517, 6671 (2009)

L. F. Tocchio, A. Parola, C. Gros and F. Becca,
Spin-liquid and magnetic phases in the anisotropic triangular lattice: the case of κ-(ET)₂X,
Phys. Rev. B 80, 064419 (2009)

I. Titvinidze, M. Snoek, and W. Hofstetter,
Generalized Dynamical Mean-Field Theory for Bose-Fermi Mixtures in Optical Lattices,
Phys. Rev. B 79, 144506 (2009)

C. Train, L. Norel, M. Baumgarten,
Organic radicals, a promising route towards original molecule-based magnetic materials,
Coord. Chem. Rev. 253, 2342 (2009)

H. N. Tsao, D. Cho, J. W. Andreasen, A. Rouhanipour, D. W. Breiby, W. Pisula and K. Müllen,
The Influence of Morphology on High-Performance Polymer Field-Effect Transistors,
Adv. Mater. 21, 209-212 (2009)

P. Würtz, T. Langen, T. Gericke, A. Koglbauer, and H. Ott,
Experimental Demonstration of Single-Site Addressability in a Two-Dimensional Optical Lattice,
Phys. Rev. Lett. 103, (2009) 080404

2008

M. Andres, I. Schneider, and S. Eggert,
Highest weight state description of the isotropic spin-1 chain,
Phys. Rev. B 77, 014429 (2008)

M. de Souza, P. Foury-Leylekian, A. Moradpour, J.-P. Pouget, M. Lang,
Evidence for Lattice Effects at the Charge-Ordering Transition in (TMTTF)₂X,
Phys. Rev. Lett. 101, 216403 (2008)

P. Gao, D. Beckmann, H. N. Tsao, X. L. Feng, V. Enkelmann, W. Pisula and K. Müllen,
Benzo[1,2-b : 4,5-b']bis[b]benzothiophene as solution processible organic semiconductor for field-effect transistors,
Chem. Commun., 13, 1548-1550 (2008)

P. Gao, X. L. Feng, X. Y. Yang, V. Enkelmann, M. Baumgarten and K. Müllen,
Conjugated Ladder-Type Heteroacenes Bearing Pyrrole and Thiophene Ring Units: Facile Synthesis and Characterization,
J. Org. Chem. 73, 9207-9213 (2008)

E. V. Gorelik, V. I. Ovcharenko, M. Baumgarten,
"Hidden" Spin-Spin Interactions in Complex Multispin Solids,
Eur. J. Inorg. Chem. 2837 (2008)

A. Kreisel, F. Sauli, N. Hasselmann, and P. Kopietz,
Quantum Heisenberg antiferromagnets in a uniform magnetic field: Nonanalytic magnetic field dependence of the magnon spectrum,
Phys. Rev. B 78, 035127 (2008)

M. Lang, M. de Souza, A. Brühl, C. Strack, B. Wolf, D. Schweitzer, 
Lattice Effects and Entropy Change at the Mott Transition of a Quasi-2D Organic Conductor,
Physica B 403, 1384 (2008)

A. Mering, M. Fleischhauer,
One-dimensional Bose-Fermi-Hubbard model in the heavy-fermion limit,
Phys. Rev. A 77, 023601 (2008)

P. Milko, J. Roithová, D. Schröder, J. Lemaire, H. Schwarz, M. C. Holthausen,
The Phenoxy/Phenol/Copper Cation: A Minimalistic Model of Bonding Relations in Active Centers of Mononuclear Copper Enzymes,
Chem. Eur. J. 14, 4318 (2008)

D. Muth, A. Mering and M. Fleischhauer,
Ultracold bosons in disordered superlattices: Mott-insulators induced by tunneling,
Phys. Rev. A 77, 043618 (2008)

T. Neumann, A. A. Serga, and B. Hillebrands,
Probing of a Parametrically Pumped Magnon Gas with a Nonresonant Packet of Traveling Spin Waves,
Appl. Phys. Lett. 93, 252501 (2008)

K. Removic-Langer, L. Wiehl, V. Pashchenko, B. Wolf, J. Schreuer, and M. Lang,
Magneto-structural correlations in a new oxalato-bridged Cu(II) alternating-exchange spin-chain compound,
J. Phys.: Condens. Matter 20, 015221 (2008)

R. Rieger, M. Kastler, V. Enkelmann and K. Müllen,
Entry to coronene chemistry - Making large electron donors and acceptors,
Chemistry-A Eur. J. 14, 6322-6325 (2008)

K.C. Rule, D.A. Tennant, A.U.B. Wolter, S. Süllow, A. Brühl, S. Köhler, B. Wolf, M. Lang, J. Schreuer,
Nature of the spin dynamics and 1/3 magnetisation plateau in azurite,
Phys. Rev. Lett. 100, 117202 (2008)

K. Ruth, S. Tüllmann, H. Vitze, M. Bolte, H.-W. Lerner, M. C. Holthausen, M. Wagner,
Copper Complexes of Mono- and Ditopic [(Methylthio)methyl]borates: Missing Links and Linked Systems En Route to Copper Enzyme Models,
Chem. Eur. J. 14, 6754 (2008).

S. Schäfer, A. V. Chumak, A. A. Serga, G. A. Melkov, and B. Hillebrands,
Microwave Spectral Analysis by Means of Non-Resonant Parametric Recovery of Spin-Wave Signals in a Thin Magnetic Film,
Appl. Phys. Lett. 92, 162514 (2008).

S. Scheuermann, T. Kretz, H. Vitze, J. W. Bats, M. Bolte, H.-W. Lerner, M. Wagner,
Redox-Active p-Quinone-Based Bis(pyrazol-1-yl)methane Ligands: Synthesis and Coordination Behaviour,
Chem. Eur. J. 14, 2590 (2008)

I. Schneider, A, Struck, M. Bortz, and S. Eggert,
Local Density of States for Individual Energy Levels in finite Quantum Wires,
Phys. Rev. Lett. 101, 206401 (2008)

A. A. Serga, M. P. Kostylev, and B. Hillebrands,
Formation of Guided Spin-Wave Bullets in Ferrimagnetic Film Stripes,
Phys. Rev. Lett. 101, 137204 (2008)

A. Sinner, N. Hasselmann, and P. Kopietz,
Functional renormalization group in the broken symmetry phase: momentum dependence and two-parameter scaling of the self-energy,
J. Phys.: Condens. Matter 20, 075208 (2008)

J. Sirker, S. Fujimoto, N. Laflorencie, S. Eggert, and I. Affleck,
Thermodynamics of impurities in the anisotropic Heisenberg spin-1/2 chain,
J. Stat. Mech., P02015 (2008)

M. Snoek, I. Titvinidze, C. Toke, K. Byczuk, and W. Hofstetter,
Antiferromagnetic Order of Strongly Interacting Fermions in a Trap: Real-Space Dynamical Mean-Field Analysis,
New J. Phys. 10, 093008 (2008)

I. Titvinidze, M. Snoek, and W. Hofstetter,
Supersolid Bose-Fermi Mixtures in Optical Lattices,
Phys. Rev. Lett. 100, 100401 (2008)

Y.-Z. Zhang, H. O. Jeschke, R. Valentí,
Microscopic model for transitions from Mott to spin-Peierls insulator in TiOCl,
Phys. Rev. B 78, 205104 (2008)

Y.-Z. Zhang, H. O. Jeschke, R. Valentí,
Two pressure-induced transitions in TiOCl: Mott insulator to anisotropic metal,
Phys. Rev. Lett. 101, 136406 (2008)

2007

M. de Souza,  A. Brühl, Ch. Strack, B. Wolf, D. Schweitzer, M. Lang,
Anomalous Lattice Response at the Mott Transition in a Quasi-2D Organic Conductor,
Phys. Rev. Lett. 99, 0370031(2007)

S. Eggert, O. F. Syljuåsen, F. Anfuso, and M. Andres, 
Universal alternating order around impurities in antiferromagnets
Phys. Rev. Lett. 99, 097204 (2007)

A.V. Prokofiev, W. Assmus, K. Removic-Langer, V. Pashchenko, Y. Tsui, B. Wolf, M. Lang,
Crystal growth and magnetic properties of the copper coordination polymer [Cu(μ-C₂O₄)(4-aminopyridine)₂(H₂O)]n
Cryst. Res. Technol. 420, 394-399 (2007)

A. Rapp, Gergely Zarand, Carsten Honerkamp, and Walter Hofstetter,
Color super fluidity and "baryon" formation in ultracold fermions,
Phys. Rev. Lett. 98, 160405 (2007)

A. A. Serga, A. V. Chumak, A. Andre, G. A. Melkov, A. N. Slavin, S. O. Demokritov, and B. Hillebrands,
Parametrically Stimulated Recovery of Microwave Signal Stored in Standing Spin-Wave Modes of a Magnetic Film,
Phys. Rev. Lett. 99, 227202 (2007)