Properties of dynamical black hole entropy
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2024)029
Abstract: We study the first law for non-stationary perturbations of a stationary black hole whose event horizon is a Killing horizon, that relates the first-order change in the mass and angular momentum to the change in… read more here.
Keywords: first law; dynamical black; black hole; hole ... See more keywords
Corrigendum: Evaporation of four-dimensional dynamical black holes sourced by the quantum trace anomaly (2021 Class. Quantum Grav. 38 195022)
Sign Up to like & getrecommendations! Published in 2022 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac4b99
Abstract: Theorem 4.1. Consider a free quantum massless, conformally coupled scalar field φ propagating on a spherically symmetric dynamical background whose metric, expressed according to equation (6), solves the semiclassical Einstein equation (1) for a quantum… read more here.
Keywords: corrigendum evaporation; four dimensional; evaporation four; quantum ... See more keywords
Dynamical black hole entropy beyond general relativity from the Einstein frame
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review D"
DOI: 10.1103/physrevd.111.084005
Abstract: Recently Hollands proposed a new formula for the entropy of a dynamical black hole for an arbitrary theory of gravity obtained from a diffeomorphism covariant Lagrangian via the Noether charge method []. We present an… read more here.
Keywords: dynamical black; black hole; hole entropy; general relativity ... See more keywords