题目：On Continuous Non-Invertible Symmetries

报告人：郑云钦，卡弗里理论科学研究所

时间：2025年9月1日（周一）16:00-17:00

地点：数学院新楼312

摘要：In the first part, I will give a brief overview of non-invertible symmetries in quantum field theories, which is well developed when the symmetries are finite. In the second part, I will focus on recent developments on the special case when the non-invertible symmetries is continuous. As for the ordinary continuous symmetries, the continuous non-invertible symmetries exhibit a generalized Noether theorem. I will explain how to find them in many conformal field theories in 1+1d, including c=1 CFTs, WZW models, and products of minimal models.