Dynamical horizons and Super-Translation transitions of the horizon
General Relativity and Quantum Cosmology
2021-02-03 v1 High Energy Physics - Theory
Abstract
A condition is defined which determines if a supertranslation is induced in the course of a general evolution from one isolated horizon phase to another via a dynamical horizon. This condition fixes preferred slices on an isolated horizon and is preserved along an Isolated Horizon. If it is not preserved, in the course of a general evolution, then a supertranslation will be said to have been induced. A simple example of spherically symmetric dynamical horizons is studied to illustrate the conditions for inducing supertranslations.
Cite
@article{arxiv.2009.09270,
title = {Dynamical horizons and Super-Translation transitions of the horizon},
author = {Ayan Chatterjee and Avirup Ghosh},
journal= {arXiv preprint arXiv:2009.09270},
year = {2021}
}
Comments
18 pages, 3 figures