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物理主题学术讲座Physics Seminar | Hongbao Zhang: Background subtraction and higher derivative correction to Kerr-AdS black hole thermodynamics
时间
2025年5月26日（星期一）
下午14:00-15:30
地点
云谷校区E10-316教室
主持
西湖大学理论科学研究院PI 刘洪光
受众
全体师生
分类
学术与研究
物理主题学术讲座Physics Seminar | Hongbao Zhang: Background subtraction and higher derivative correction to Kerr-AdS black hole thermodynamics
Time：14:00-15:30, May 26th (Monday, Beijing Time), 2025
时间：2025年5月26日（星期一）下午14:00-15:30
Host: Prof. Hongguang Liu, PI of Institute for Theoretical Sciences, Westlake University
主持人: 西湖大学理论科学研究院PI 刘洪光
Venue: E10-316, Yungu Campus, Westlake University
地点:云谷校区E10-316教室
Lecture Language: English
讲座语言: 英文
张宏宝教授
北京师范大学
主讲人/Speaker:
Professor Hongbao Zhang is a faculty member in the Department of Physics at Beijing Normal University (BNU). He completed his undergraduate studies at BNU, obtained his MSc from Peking University, and received his PhD through a joint program involving BNU, Perimeter Institute, and University of Waterloo in Canada. He has conducted postdoctoral research at Crete Center for Theoretical Physics in Greece, and Vrije Universiteit Brussel as well as The International Solvay Institutes in Belgium as a FWO Fellow. His current research interests focus on the application of numerical relativity in AdS/CFT correspondence and astrophysics, and the covariant phase space formalism in field theories including gravity.
摘要/Abstract:
In this talk, I will first argue that the background subtraction method is not only much simpler, but also as applicable as the holographic renormalization method in Euclidean approach to black hole thermodynamics. Then I will show our result on the higher derivative correction to Kerr-AdS black hole thermodynamics via the background subtraction method. I will conclude my talk with some potential future directions.
