报告题目:Black hole thermodynamics from topological perspectiye

报告人：魏少文

报告时间：2025年5月15日(周四)上午10:00-12:00

报告地点：浙江工业大学理学楼 二楼师生活动中心

摘要(Abstract)：As the fontier field of theoretical physics, black hole thermodynamics integrates general relativity, quantum mechanics and statistical physics,and provides a unique research perspective for revealing the essential characteristics of black hole space-time and the basic laws of quantum gravity. This report will systematically review the development of black hole thermodynamics and its phase transition. On this basis, the research paradigm of black hole thermodynamics topology is proposed. Firstly, the topological structure framework of black hole thermodynamics system is constructed by introducing the core thermodynamic function of generalized free energy;Then, the topological charges of varlous black hole systems are calculated systematically by using Duan Yishi's Phi mapping topological flow theory, and the characteristic classification system of black hole thermodynamic systems is established.Through the in-depth analysis of the thermodynamic properties of different topological universal classes, it is found that the thermodynamic properties commonly exist in each topological class, which provides a theoretical basis for further revealing the nature of black holes and space-time.

报告人简介(Bio)：魏少文，兰州大学教授，主要从事广义相对论，引力理论，黑洞物理等方面的研究。2012年获兰州大学理论物理博士学位;2014年获甘肃省优秀博士学位论文。入选2019年度国家级青年人才计划:2021年入选甘肃省领军人才(第二层次)，2024年获甘肃青年科技奖。日前主要关注黑洞热力学相变和强引力效应的研究，已在PRL、PRD等杂志上发表论文100余篇。

邀请人：朱涛