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Topological phases in interacting fermionic systems

Time：2022.03.30,13:30 -15:00

Venue：Tencent meeting ID：660-7557-3050

Organizer：Hao Zheng

Speaker：Qinrui Wang

Abstract

In this talk, I will introduce several exactly solvable lattice models for fermionic topological phases. These models include fermionic string-net models constructed from super-fusion categories, and fermionic symmetry-protected topological models from group super-cohomologies. If time allows, I will discuss some nontrivial properties of these models and list some unsolved related problems.

DATEMarch 30, 2022
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E-mail：qzsy@tsinghua.edu.cn

Address：Qiuzhen College, Tsinghua University, Haidian District, Beijing

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