应6163银河net163am魏少文教授邀请， 河南师范大学6163银河net163am李然副教授举办线上学术报告。欢迎广大师生届时参加！

题目：Black hole phase transition on free energy landscape

报告人：李然副教授

时间：2020年08月21日（周五）上午9：00

线上地点：腾讯会议（951 309 408）

联系人：魏少文教授

报告摘要：

       I will discuss the thermodynamics and the kinetics of Hawking-Page phase transition and the small/large RNAdS black hole phase transition based on the underlying free energy landscape. The stability and phase transition of these states can be determined by free energy landscape topography. Due to the thermal fluctuations, spacetime state has the chance to escape from one phase to another phase. We propose that the probabilistic evolution of such stochastic process can be described by corresponding Fokker-Planck equation. In this setup, we study the kinetics and the kinetic speed quantified by the first passage process and the mean first passage time. The results show that the mean first passage time and its fluctuations are closely related with free energy landscape topography through barrier heights and the temperature. This study provides a systematic way of studying black hole thermodynamics and kinetics of the black holes from free energy landscape.

报告人简介：

李然，副教授，河南师范大学6163银河net163am，2010年于兰州大学获得理论物理博士学位，2019年9月起于纽约州立大学石溪分校化学系从事博士后研究。主要开展黑洞物理和规范/引力对偶等方面的研究。