时间：12月19日（周五）9:30

地点：勤20-518

报告摘要：

In this talk, we establish an exact duality between the extended thermodynamics of five-dimensional charged Gauss–Bonnet AdS black holes and the thermodynamic framework of the dual boundary conformal field theory (CFT). The thermodynamics of the dual CFT involves two central charges originating from the trace anomaly, and we demonstrate a precise correspondence between the extended first laws on the bulk and boundary sides. Moreover, the topological charges of the CFT thermodynamics, associated with the phase transition and critical point, coincide with those of the corresponding bulk black hole.

个人简介：

杨四江，现为兰州大学萃英博士后。2022年博士毕业于兰州大学，主要研究兴趣在引力与黑洞物的经典和量子性质，包括弱宇宙监督假设，弱宇宙监督假设和黑洞热力学的关系，量子效应对弱宇宙监督假设的影响；黑洞热力学及相变，结合量子场论或 AdS/CFT 研究黑洞热力学，黑洞的微观结构，黑洞热力学的统计阐释；结合 JT 引力研究对极端或近极端黑洞热力学的量子修正等。完成与发表论文共 20 篇。博后期间获国家自然科学基金理论物理专款博士后项目、中国博士后科学基金第73批面上项目以及国家自然科学基金青年基金项目资助。