pith. machine review for the scientific record. sign in

arxiv: gr-qc/0509048 · v2 · submitted 2005-09-14 · 🌀 gr-qc

Recognition: unknown

Dynamical horizon of evaporating black hole in Vaidya spacetime

Shintaro Sawayama
Authors on Pith no claims yet
classification 🌀 gr-qc
keywords dynamicalhorizonspacetimeblackequationhawkingholemass
0
0 comments X
read the original abstract

We consider how the mass of the black hole decreases by the Hawking radiation in the Vaidya spacetime, using the concept of dynamical horizon equation, proposed by Ashtekar and Krishnan. Using the formula for the change of the dynamical horizon, we derive an equation for the mass incorporating the Hawking radiation. It is shown that final state is the Minkowski spacetime in our particular model.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Thermodynamics of dynamical black holes beyond perturbation theory

    gr-qc 2026-03 accept novelty 7.0

    The authors derive non-perturbative first and second laws for dynamical black holes, identifying entropy with the area of local marginally trapped surfaces rather than the global event horizon.