Lorentz violation and Hawking radiation
General Relativity and Quantum Cosmology
2017-08-23 v1 Astrophysics
High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
Since the event horizon of a black hole is a surface of infinite redshift, it might be thought that Hawking radiation would be highly sensitive to Lorentz violation at high energies. In fact, the opposite is true for subluminal dispersion. For superluminal dispersion, however, the outgoing black hole modes emanate from the singularity in a state determined by unknown quantum gravity processes.
Cite
@article{arxiv.gr-qc/0110079,
title = {Lorentz violation and Hawking radiation},
author = {T. Jacobson},
journal= {arXiv preprint arXiv:gr-qc/0110079},
year = {2017}
}
Comments
5 pages, Talk presented at CPT01; the Second Meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, 15-18 Aug. 2001