[Landau ITP Seminars] Colloquium Friday 01.04.2022 10:00 (Уточнение!)

[Serge Krashakov]

В программе на пятницу 1 апреля произошло небольшое изменение.
Заявленный доклад *состоится в **10:00* вместо объявленных ранее 11:30 !!!

28.03.2022 19:50, Serge Krashakov пишет:
> Уважаемые коллеги!
>
> В пятницу 1 апреля в 11:30 состоится коллоквиум, на котором будет 
> заслушан доклад:
>
> Dmitri K. Efetov (LMU Munich, Germany)
> *Plethora of Many-Body Ground States in Magic Angle Twisted Bilayer 
> Graphene*
>
> Twist-angle engineering of 2D materials has led to the recent 
> discoveries of novel many-body ground states in moiré systems such as 
> correlated insulators, unconventional superconductivity, strange 
> metals, orbital magnetism and topologically nontrivial phases. These 
> systems are clean and tuneable, where all phases can coexist in a 
> single device, which opens up enormous possibilities to address key 
> questions about the nature of correlation induced superconductivity 
> and topology, and allows to create entirely novel quantum phases with 
> enhanced interactions. In this talk we will introduce some of the main 
> concepts underlying these systems, concentrating on magic angle 
> twisted bilayer graphene (MATBG) and show how symmetry-broken states 
> emerge at all integer electron fillings [1]. We further will discuss 
> recent experiments including screened interactions [2], Chern 
> insulators [4], magnetic Josephson junctions [4], quantum criticality 
> [5], re-entrant correlated insulators at high magnetic fields [6] and 
> discuss some of the avenues for novel quantum sensing applications [7].
>
> [1] Nature, 574, 653 (2019).
> [2] Nature, 583, 375–378 (2020).
> [3] Nature Physics, 17, 710 (2021).
> [4] arXiv:2110.01067 (2021).
> [5] arXiv:2108.07753 (2021).
> [6] arXiv:2201.09260 (2021).
> [7] arXiv:2111.08735 (2021).
>
>
> ID и пароль онлайн-трансляции в Zoom те же, что и для предыдущих 
> трансляций докладов на Ученом совете:
> https://zoom.us/j/96899364518?pwd=MzBsR2lYT0lYL2x2b1oyNU9LeWlWUT09
> Meeting ID: 968 9936 4518
> Пароль: 250319
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.itp.ac.ru/pipermail/seminars/attachments/20220328/8135bf71/attachment.htm>