Qing-Rui Wang Symmetries and dualities of gapless edge states of topological phases 04/29/2022

Symmetries and dualities of gapless edge states of topological phases

Speaker: Prof. Qing-Rui Wang
Yau Mathematical Sciences Center, Tsinghua University,

Time: April 29 (Friday), 10:00am

Place: Rm M830, IOP-CAS

点击链接直接加入会议:
https://meeting.tencent.com/p/9952830954

#腾讯会议:995-283-0954

Abstract: Topological phases are usually associated with or even characterized by their nontrivial edge states. In this talk, I will focus on two dimensional bosonic or fermionic string-net models. On their boundary, there exist a class of edge Hamiltonians that can be solved using the method of quantum integrable systems. These gapless edge states possess some nontrivial dualities or categorical symmetries related to the bulk topological phases.


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