Quantum Gravitational Corrections to Particle Creation by Black Holes
High Energy Physics - Theory
2023-06-14 v1
Abstract
We calculate quantum gravitational corrections to the amplitude for the emission of a Hawking particle by a black hole. We show explicitly how the amplitudes depend on quantum corrections to the exterior metric (quantum hair). This reveals the mechanism by which information escapes the black hole. The quantum state of the black hole is reflected in the quantum state of the exterior metric, which in turn influences the emission of Hawking quanta.
Keywords
Cite
@article{arxiv.2303.00310,
title = {Quantum Gravitational Corrections to Particle Creation by Black Holes},
author = {Xavier Calmet and Stephen D. H. Hsu and Marco Sebastianutti},
journal= {arXiv preprint arXiv:2303.00310},
year = {2023}
}