报告题目 (Title)：Introduction to topological matter（拓扑物质导论）

报告人 (Speaker)：Rémy Mosseri 教授（法国国家科研中心）

报告时间 (Time)：2025年7月2日（周三）15:00-18:00

报告地点 (Place)：宝山校区G601

邀请人(Inviter)：钟建新

主办部门：量子科技研究院/理学院物理系

报告摘要：

Part 1 : We spend some time describing the subtle topology of the so-called geometric (or Berry) phase. We then study the Su-Schrieffer-Heeger (SSH) model, and discuss the topological nature of its edge states. We finally briefly describe topological insulators.

Part 2 : This part is devoted to the study of two topological models introduced by A. Kitaev : the 1D topological superconductor model (with introduction to Majorana fermions), and the 2D toric code (and its anyonic excitations).