Scalar radiation from a source rotating around a regular black hole
General Relativity and Quantum Cosmology
2019-07-17 v1 High Energy Physics - Theory
Abstract
The scalar radiation emitted by a source in geodesic circular orbit around a regular Bardeen black hole is analyzed. We use the quantum field theory in curved spacetime framework to obtain the emitted power of radiation by computing the one-particle emission amplitude of scalar particles in the curved background. We compare our results to a similar setting in the spacetime of a Reissner-Nordstr\"{o}m black hole.
Cite
@article{arxiv.1906.03778,
title = {Scalar radiation from a source rotating around a regular black hole},
author = {R. P. Bernar and L. C. B. Crispino},
journal= {arXiv preprint arXiv:1906.03778},
year = {2019}
}
Comments
8 pages, 5 figures. Accepted for publication in Physical Review D