报告题目:Warped Symmetries of Rotating Black Holes 
报告人:许剑飞 副教授 (东南大学)
报告时间:2023年11月30日(周四)下午15:30-16:30
报告地点:北洋园校区49教210室
报告摘要:
In this talk, we will first review the holographic descriptions of Kerr black holes from the aspects of warped conformal symmetries. We will use the warped symmetries to fix the Green's function and the absorption probability for the scalar and higher spin perturbations on a generic non-extreme Kerr background. Then we will generalize the discussion to the accelerating Kerr black hole case. We will show the construction of the warped conformal algebra in the covariant phase space near the black hole bifurcation surface. Given the central terms in the warped conformal algebra, the thermal entropy formula of a warped CFT fixed by modular parameters and vacuum charges then can be used to reproduces the entropy of the rotating black hole with acceleration.
报告人简介:
许剑飞,东南大学副教授。2010年至2015年,于中国科技术大学交叉学科理论研究中心获理论物理专业理学博士。2015年至2018年,于清华大学丘成桐数学科学中心进行博士后研究工作。2018年至今,于东南大学丘成桐中心任副教授。