Organized by | ||
Akira Furusaki |
Yasuyuki Kawahigashi |
Masatoshi Sato |
Invited Speakers | |||
Yu-An Chen |
Chen Fang |
Ryohei Kobayashi |
Shuichi Murakami |
Yoshiko Ogata |
Masaki Oshikawa |
Ken Shiozaki |
Jeffrey Teo |
Zhenghan Wang* |
Haruki Watanabe |
Xiao-Gang Wen* |
Mayuko Yamashita |
| Tuesday, April 4 | ||
| 9:30-10:30 | Xiao-Gang Wen | From the algebra of local symmetric operators to braided fusion category -- symmetry as a shadow of topological order |
| 10:45-11:45 | Ken Shiozaki | An approach to higher Berry curvature using matrix product states |
| 13:30-14:30 | Yoshiko Ogata | Operator algebraic approach to topological phases |
| 14:45-15:45 | Mayuko Yamashita | Anderson self-duality of topological modular forms and heterotic string theory |
| 16:00-17:00 | Shuichi Murakami | Fractional quantized corner charges in 2D and 3D obstructed atomic insulators |
| Wednesday, April 5 | ||
| 9:30-10:30 | Zhenghan Wang | Dynamical topological phases of matter I: Spaces of gapped Hamiltonians |
| 10:45-11:45 | Xiao-Gang Wen | From maximal emergent categorical symmetry to gapless liquid state -- an algebraic approach to gapless quantum field theory |
| 13:30-14:30 | Haruki Watanabe | Ground state degeneracy on torus in topologically ordered phases and symmetry-broken phases |
| 14:45-15:45 | Yu-An Chen | Pauli stabilizer models of twisted quantum doubles |
| 16:00-17:00 | Jeffrey Teo | Minimal unimodular integer quantum Hall states and their fractional descendants |
| Thursday, April 6 | ||
| 9:30-10:30 | Zhenghan Wang | Dynamical topological phases of matter II: Floquet error correction codes |
| 10:45-11:45 | Masaki Oshikawa | Non-Invertible Duality Transformation Between SPT and SSB Phases |
| 13:30-14:30 | Chen Fang | Classification of high-order topological states protected by crystalline symmetries |
| 14:45-15:45 | Ryohei Kobayashi | Higher-group symmetry of topological order and stabilizer codes |
The conference is open to everyone. We cannot give financial supports to participants except for invited speakers, unfortunately. If you have any inquiry, please send one to Yasuyuki Kawahigashi (yasuyuki@ms.u-tokyo.ac.jp). If you need an official invitation letter for administrations at your institution or a visa application, please also write to us.
The hotel closest to the conference site is Keihanna Plaza Hotel. Other possible hotels are Nara Royal Hotel, Daiwa Roynet Hotel Nara, Comfort Hotel Nara, and Hotel Nikko Nara.
This meeting is supported by the grants "Theoretical studies of topological phases of matter" of Japan Science and Technology Agency (JPMJCR19T2, Y. Kawahigashi).