报告人：叶锦武 教授（大湾区大学）

时 间：2024年5月14日（周二）下午14:00-15:30

地 点：良乡校区，物理实验室中心229会议室

摘要：

What is nature of time remains the most important problem in Nature. Here we address a closely related but much simpler problem: what is the nature of temperature. I will first discuss the Nature of classical Temperature in quantum materials. Then I will present the Nature of quantum Temperature in a classical black hole. We critically examine the possibility of Hawking temperature or Hawking radiations from any artificial black holes simulated in various materials. The AdS/CFT correspondence was explored from the mapping between the two temperatures. A full quantum theory of gravity is needed to unify the two temperatures into the same framework. The implications on the Eigenstate Thermalization Hypothesis (ETH), astronomical black holes in an expanding universe and two coupled Sachdev-Ye-Kitaev models to simulate a transversal wormhole are given. The experimental detections of various novel Temperature effects are discussed.

简历：

Prof. Ye received his Ph.D from Yale university. Currently, he is a chair professor at the newly found Great Bay university (大湾区大学) in Dongguan, Guangdong, China. He is a condensed matter theorist working on the interdisciplinary field of condensed matter, quantum optics, cold atoms, non-relativistic quantum field theory,Turbulence and conformal field theory. Recently, he has been particularly interested to explore possible deep connections among quantum/topological phases, Sachdev-Ye-Kitaev models and quantum black holes from material's point of views.

联系方式：yyx@bit.edu.cn

邀请人： 喻益湘 特聘研究员

网 址：http://physics.bit.edu.cn/

承办单位：物理学院、先进光电量子结构设计与测量教育部重点实验室