Marius de Leeuw  教授学术报告

Title: Generalised symmetries and integrability

Speaker: Marius de Leeuw

Affiliation: Trinity College Dublin, Ireland（爱尔兰都柏林圣三一学院）

Time: 16:00-17:00, Friday, March 6th, 2026 (UTC+8, Beijing Time)

Venue: Zoom Meeting (ID: 385 442 0225; Passcode: yauc)

Inviter: Yunfeng Jiang（江云峰）

Abstract

Recently, there has been increased interest in anyonic chains. These are spin chains whose excitations are given by objects in a fusion category. They have many interesting features, such as non-invertible symmetries and constrained Hilbert spaces. There are several examples of integrable anyonic chains, which is some cases lead to conformal field theories in the infinite volume limit. In this talk we introduce the concept of anyonic chains and explain how integrability is realized there. We will discuss recent results in relation to integrability and criticality of these models.

Speaker

Dr. Marius De Leeuw is currently a professor in the School of Mathematics & Hamilton Mathematics Institute of Trinity College Dublin, Ireland.

The seminar will be broadcasted online by Zoom.

Interested people are free to join, without registration in advance.

The Zoom info is

URL: https://us02web.zoom.us/j/3854420225?pwd=SXY4eWJKOTBFZWJDaE16aXpTamY1QT09

Meeting ID: 385 442 0225

Passcode: yauc