报告题目 (Title)：Exact Results on the Problem of Spin Glasses (自旋玻璃问题的精确结果)
报告人 (Speaker)： Dr. Hidetoshi Nishimori (东京科学大学)
报告时间 (Time)：2025年11月19日（周三）10:00-11:30
报告地点 (Place)：宝山校区G601
邀请人(Inviter)：胡晓 教授
主办部门：量子科技研究院/理学院物理系
报告摘要：
Spin glasses are notoriously difficult to solve. While Parisi’s mean-field solution, honored with the 2021 Nobel Prize, has remarkable properties and broad applications, exact results in finite dimensions remain rare and most studies rely on numerical methods. In this talk, I present the only exact solution in the finite-dimensional, non-mean-filed context, using a special gauge symmetry. This approach later proved relevant to areas such as statistical inference, quantum error correction, and quantum state preparation. I will also discuss recent developments building on this symmetry-based approach.
