BIMSA > BIMSA TQFT and Higher Symmetries Seminar
BIMSA TQFT and Higher Symmetries Seminar
Organizers
Ansi Bai , Chun Chen , Liang Kong , Yi Long Wang , Zhi Hao Zhang , Hao Zheng
Date
17th September, 2024 ~ 1st July, 2025
Location
Weekday Time Venue Online ID Password
Tuesday 13:30 - 14:30 - - -
Coming Talks
Speaker: Mu Li
Time: Tuesday, June 3, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 388 528 9728 Password: BIMSA
Previous Talks
On skein theory in dimension four
Speaker: Paul Wedrich
Time: Tuesday, April 15, 2025 4:00 PM - 6:00 PM
Venue: A3-2a-302 Online: Zoom 468 248 1222 Password: BIMSA
A target for ribbon 2-functors from higher derived Chern-Simons theory in 4d
Speaker: Chun Chen
Time: Tuesday, April 8, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
Condensable Defects in 4D Dijkgraaf-Witten Models
Speaker: Hao Xu
Time: Tuesday, April 1, 2025 4:00 PM - 6:00 PM
Venue: A3-1-301 Online: Zoom 468 248 1222 Password: BIMSA
Orbifold data as gaugeable non-invertible symmetries
Speaker: Nils Carqueville
Time: Tuesday, March 25, 2025 4:00 PM - 6:00 PM
Venue: A3-1-301 Online: Zoom 468 248 1222 Password: BIMSA
Braided monidal $(\infty,2)$-category of Soergel bimodules
Speaker: Yu Leon Liu
Time: Tuesday, March 18, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
On-Site Realization of Anomaly-Free Fusion Category Symmetry and Local Ground State Degeneracy in a Fixed-Point Model
Speaker: Chenqi Meng
Time: Tuesday, March 11, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
A Higher Spin Statistics Theorem for Invertible Quantum Field Theories
Speaker: Lukas Mueller
Time: Tuesday, March 4, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
Exact (fractional) quantization and large-scale algebraic topology
Speaker: Guo Chuan Thiang
Time: Tuesday, February 18, 2025 9:45 AM - 11:30 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
A non-semisimple non-invertible symmetry
Speaker: Clement Delcamp
Time: Tuesday, January 21, 2025 6:00 PM - 8:30 PM
Venue: A3-3-301 Online: Zoom 468 248 1222 Password: BIMSA
Category of SET orders
Speaker: Gen Yue
Time: Tuesday, January 14, 2025 9:45 AM - 11:45 AM
Venue: A3-1-101 Online: Zoom 928 682 9093 Password: BIMSA
Definition for statistics of invertible quasi-particles and extended excitations using operators on many-body Hilbert space
Speaker: Hanyu Xue
Time: Monday, January 6, 2025 1:30 PM - 4:00 PM
Venue: A3-3-201 Online: Zoom 518 868 7656 Password: BIMSA
Reconstruction theorem for weak Hopf algebras and its application to boundary tube algebras
Speaker: Ansi Bai
Time: Tuesday, December 31, 2024 9:45 AM - 11:45 AM
Venue: A3-2-301 Online: Zoom 518 868 7656 Password: BIMSA
Entanglement area law and Lieb-Schultz-Mattis theorem in long-range interacting systems, and symmetry-enforced long-range entanglement
Speaker: Ruizhi Liu
Time: Tuesday, December 17, 2024 9:40 AM - 11:20 AM
Venue: A3-3-301 Online: Zoom 468 248 1222 Password: BIMSA
Free-to-Interacting Maps and the Bott Spiral
Speaker: Cameron Krulewski
Time: Tuesday, December 10, 2024 9:40 AM - 11:15 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
Invertible Fusion Categories
Speaker: Sean Sanford
Time: Tuesday, December 3, 2024 9:40 AM - 11:15 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
Graphical calculus for anchored planar algebras and tricategories
Speaker: Brett Hungar
Time: Tuesday, November 26, 2024 10:00 AM - 11:45 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
Bosonic and fermionic 1-form symmetries and anomaly matching
Speaker: Rajath Radhakrishnan
Time: Tuesday, November 19, 2024 4:00 PM - 5:40 PM
Venue: A3-1-101 Online: Zoom 518 868 7656 Password: BIMSA
String Condensation in 3+1D Topological Orders and Applications to Topological Holography
Speaker: Rui Wen
Time: Tuesday, November 12, 2024 9:45 AM - 11:15 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
2-Hilbert spaces and extended unitarity
Speaker: Luuk Stenhouwer
Time: Tuesday, November 5, 2024 6:40 PM - 8:00 PM
Venue: A3-2-301 Online: Zoom 928 682 9093 Password: BIMSA
Extracting symmetry fractionalisation data from microscopics
Speaker: Siddharth Vadnerkar
Time: Tuesday, October 29, 2024 9:40 AM - 11:40 AM
Venue: A3-2-301 Online: Zoom 468 248 1222 Password: BIMSA
The curious symmetry breaking of SO(n) AKLT chains
Speaker: Michael Ragone
Time: Tuesday, October 22, 2024 9:30 AM - 11:30 AM
Venue: A3-1-101 Online: Zoom 482 240 1589 Password: BIMSA
Tannaka-Krein reconstruction for fusion 2-categories
Speaker: David Green
Time: Tuesday, October 15, 2024 9:40 AM - 11:10 AM
Venue: A3-2-301 Online: Zoom 361 038 6975 Password: BIMSA
Categorical descriptions of 1+1D gapped phases with onsite symmetries
Speaker: Zhi Hao Zhang
Time: Tuesday, October 8, 2024 1:30 PM - 3:00 PM
Venue: A3-2-301 Online: Zoom 230 432 7880 Password: BIMSA
A topological-holomorphic integrable field theory from Lie 2-groups and the 2-Kac-Moody algebra
Speaker: Chun Chen
Time: Tuesday, September 24, 2024 10:00 AM - 11:30 AM
Venue: A3-2-102 Online: Zoom 712 322 9571 Password: BIMSA