Seminar on Aspects of Quantum Matter Theory

Wegen der Coronavirus-Epidemie findet unser Arbeitsgruppenseminar im WiSe 2020/21 (bis auf weiteres) jeden Donnerstag von 14:00 bis 16:15 als Videokonferenz statt, wobei wir Zoom verwenden (siehe auch https://www.rz.uni-frankfurt.de/87260281/Zoom ). Das Seminar beginnt am 5.11.2020. Hierfür erhalten Sie, ab dem 5.11.2020, jeden Donnerstag vor 14:00 Uhr einen Link per email, mit dem Sie über Ihren Webbrowser oder die Zoom-App der online-Fragestunde betreten können. Sie benötigen zur Teilnahme an der Fragestunde einen Zoom-Account. Falls Sie nicht mit der Zoom-App arbeiten wollen (siehe https://support.zoom.us/hc/en-us/articles/115005666383-Show-a-Join-from-your-browser-Link ) sollten Sie den Browser Google Chrome verwenden. Falls Sie am Seminar teilnehmen möchten und nicht Mitglied unserer Arbeitsgruppe sind, kontaktieren Sie bitte Prof. Hofstetter per email.


Our group seminar takes place every Thursday from 14:00 to 16:15  in room 1.101. Each seminar is devoted to presenting our recent work as well as recent publications and developments in the fields of ultracold gases, quantum optics, quantum simulation and quantum many-body systems. Interested students are welcome to attend the seminar.

Please do not confuse our group seminar with the "Condensed Matter Theory Seminar", which is held each Friday at 15:15 in room 1.114.


WS20/21 SS20  WS19/20


Winter Semester 2020/2021

 DateSpeakerTopic
05/11/20 Daniel Wessel   
  Irakli Titvinidze  
                 
                   
 

Forthcoming schedule of the group seminar (password protected)




Summer Semester 2020

 DateSpeakerTopic
09/07/20    
02/07/20 Urs Gebert Journal club: Many-Body Topological and Skin States without Open Boundaries
  Tobias Raum Status report
25/06/20 Maarten Grorhus Status report
18/06/20 Irakli Titvinidze Status report 
  Michael Pasek Journal club: Observation of Bose–Einstein condensates in an Earth-orbiting research lab
28/05/20 Tobias Raum Journal club: The European Quantum Technologies Roadmap
  Henrik Luetjeharms Status report and journal club: How to read a paper
14/05/20 Mathieu Barbier Journal club: Dynamics of ultracold quantum gases in the dissipative Fermi–Hubbard model 
  Maarten Grorhus Journal club: Topological insulator laser: Theory
07/05/20

Michael Pasek

Journal club: Local Entanglement Entropy and Mutual Information across the Mott Transition in the Two-Dimensional Hubbard Model
 

Henrik Luetjeharms

Journal club: Quantum phases of dipolar bosons in optical lattices
30/04/20 Irakli Titvinidze Journal club: Many-body topological invariants from randomized measurements in synthetic quantum matter
  Jan Lennart Bönsel Journal club: Topological characterization of periodically driven quantum systems
23/04/20 Bernhard Irsigler  Journal club: Nonlocal annihilation of Weyl fermions in correlated systems 
  Mathieu Barbier Status report
                 
                   
 

Forthcoming schedule of the group seminar (password protected)

Winter Semester 2019/2020

Date

Speaker

Topic
13/02/20

 Irakli Titvinidze

Talk for APS-meeting
  Bernhard Irsigler Journal club: Quantum-classical simulation of two-site dynamical mean-field theory on noisy quantum hardware

06/02/20

Mathieu Barbier Status report
  Michael Pasek Journal club: Topological field theory of time-reversal invariant insulators

30/01/20

Irakli Titvinidze Journal club: Topological Transition in a Non-Hermitian Quantum Walk

23/02/20

Jan Lennart Bönsel Status report

16/02/20

Mathieu Barbier Journal club: Density wave and supersolid phases of correlated bosons an optical lattice and Quantum phases from competing short- long-range interactions in an optical lattice

12/12/19

Jaromir Panas Status Report
 

Michael Pasek

Status report

05/12/19

Irakli Titvinidze Journal club: Bond formation effects on the metal-insulator transition in the half-filled kagome Hubbard model

28/11/19

Jaromir Panas Journal club: Competing ground states of strongly correlated bosons in the Harper-Hofstadter-Mott model  and Bosonic quantum Hall states in single-layer two-dimensional optical lattices 

21/11/19

Michael Pasek Status report and Journal club: Many-Body Delocalization in the Presence of a Quantum Bath

14/11/19

Bernhard Irsigler Talk for Task-force meeting
 

Jan Lennart Bönsel

Journal club: To catch and reverse a quantum jump mid-flight
07/11/19

Guest

Talk
31/10/19

Mathieu Barbier

Status report
 

Urs Gebert

Journal club: Quantum-Chaos challenges Many-Body-Localization
24/10/19

Jaromir Panas

Status report
17/10/19

Mohsen Hafez-Torbati

Status Report
 

Bernhard Irsigler

Journal club: Observation of nodal-line semimetal with ultracold fermions in an optical lattice