English

The doomsday of black hole evaporation

General Relativity and Quantum Cosmology 2024-05-16 v3 High Energy Physics - Theory

Abstract

By assuming simultaneously the unitarity of the Hawking evaporation and the universality of Bekenstein entropy bound as well as the validity of cosmic censorship conjecture, we find that the black hole evaporation rate could evolve from the usual inverse square law in black hole mass into a constant evaporation rate near the end of the Hawking evaporation before quantum gravity could come into play, inferring a slightly longer lifetime for lighter black holes.

Keywords

Cite

@article{arxiv.2308.07909,
  title  = {The doomsday of black hole evaporation},
  author = {Shao-Jiang Wang},
  journal= {arXiv preprint arXiv:2308.07909},
  year   = {2024}
}

Comments

v1, 7 pages, 1 figure; v2, 9 pages, 1 figure, extended discussions with more details, accepted for publication as a Letter in Europhysics Letters; v3, to match the published version, selected as Editor's Choice