q-Opers and Quantum/Classical Duality Beyond Type A
演讲者
Myungbo Shim [2173]
时间
2026年10月16日 13:00 至 14:30
地点
A3-2a-302
线上
Zoom 361 038 6975
(BIMSA)
摘要
(G,q)-opers provide a geometric construction of the Bethe equations of the closed LG XXZ spin chain as examples of the quantum geometric Langlands correspondence of Aganagic-Frenkel-Okounkov. We extended this correspondence to open SL(2) XXZ spin chains and higher-rank cases by introducing the reflection-invariant (G,q)-opers. Based on the same principle, we extend the quantum/classical duality between closed XXZ spin chains and tRS models of type A to the duality between open XXZ spin chains and tRS systems for the classical groups: B, BC, C, and D. This talk is based on work with Peter Koroteev and Rahul Singh: 2609.04739.