Classical Soft Theorem in the AdS-Schwarzschild spacetime in small cosmological constant limit
High Energy Physics - Theory
2021-02-03 v3 General Relativity and Quantum Cosmology
Abstract
We have studied scattering of a probe particle by a four dimensional AdS-Schwarzschild black hole at large impact factor. Our analysis is consistent perturbatively to leading order in the AdS radius and black hole mass parameter. Next we define a proper "soft limit" of the radiation and extract out the "soft factor" from it. We find the correction to the well known flat space Classical Soft graviton theorem due to the presence of an AdS background.
Keywords
Cite
@article{arxiv.2008.02828,
title = {Classical Soft Theorem in the AdS-Schwarzschild spacetime in small cosmological constant limit},
author = {Nabamita Banerjee and Arindam Bhattacharjee and Arpita Mitra},
journal= {arXiv preprint arXiv:2008.02828},
year = {2021}
}
Comments
35 pages, 1 figure, 2 new references added, minor changes incorporated