24–29 Apr 2025
国科大杭州高等研究院 Hangzhou Institute for Advanced Study (UCAS)
Asia/Shanghai timezone

Thermodynamics of dyonic black holes with Chern-Simons interactions

28 Apr 2025, 09:30
30m

Speaker

Prof. Li Li (ITP CAS)

Description

Thermodynamics of black holes offers a promising avenue for exploring the quantum nature of black holes and quantum gravity. We investigate the thermodynamic properties of dyonic black holes in 5-dimensional Einstein-Maxwell-Chern-Simons theory with free Chern-Simons coupling parameter. We demonstrate that the standard form of the first law of thermodynamics is inconsistent with the quantum statistical relation widely adopted in black hole physics. We address a protocol that solves this issue by employing the on-shell variation of the Euclidean action and the Iyer-Wald formalism. We analytically derive the standard form of the first law and Smarr formula for the dyonic black holes. Moreover, our findings are corroborated by numerical tests and hydrodynamics.

Presentation materials