Entropy of the isolated horizon from the surface term of gravitational action

DOI10.1088/0264-9381/31/19/195002zbMath1304.83019arXiv1403.7352OpenAlexW3101803218MaRDI QIDQ2930665

Cheng-Yong Zhang, Xiao-Ning Wu, Yu Tian, Shao-Jun Zhang

Publication date: 19 November 2014

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1403.7352

zbMATH Keywords

entropyisolated horizonVirasoro algebraNoether chargesgravitational actionsurface termCardy formula

Mathematics Subject Classification ID

Virasoro and related algebras (17B68) Black holes (83C57) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Gravitational energy and conservation laws; groups of motions (83C40) Space-time singularities, cosmic censorship, etc. (83C75) Measures of information, entropy (94A17) Gravitational waves (83C35)

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