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Category and Topological Order Seminar
Category and Topological Order Seminar
Topological phases in interacting fermionic systems
Topological phases in interacting fermionic systems
Organizer
Speaker
Qingrui Wang
Time
Wednesday, March 30, 2022 1:30 PM - 3:00 PM
Venue
1131
Online
Tencent 660 7557 3050
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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.