Online: Seminar, Yasuyuki Kawahigashi (University of Tokyo), Topological Order, Tensor Networks and Subfactors


Tuesday, December 1, 2020, 10:00am




Location: Zoom

Time CHANGE: Tuesday, December 1, 2020, 10:00 AM (Eastern US), 15:00 (UK/Eire), 16:00 (Central Europe), 23:00 (China)

Title: Topological Order, Tensor Networks and Subfactors

Abstract: We present recent progress on studies of 2-dimensional topological order in terms of tensor networks and its connections to subfactor theory. We explain how Drinfel'd centers and higher relative commutants naturally appear in this context and use of picture language in this study.

Additional Ways to Join
Join by telephone (use any number to dial in)
        +1 929 436 2866
        +1 312 626 6799
        +1 669 900 6833
        400 669 9381 China Toll-free

International numbers available:

One tap mobile: +19294362866,,779283357# US (New York)
Join by SIP conference room system
Meeting ID: 779 283 357


Flyer.pdf167 KB