Spherical accretion by normal and phantom Einstein--Maxwell--dilaton black holes
General Relativity and Quantum Cosmology
2018-11-07 v2
Abstract
We investigate the spherical accretion process for general static spherically symmetric fluids. We analyze this process by using the general metric ansatz for spherically symmetric black holes. We specialize to the case of normal and phantom isothermal fluids and investigate their accretion process onto normal and phantom Einstein-Maxwell-dilaton black holes. Backreaction effects are discussed.
Cite
@article{arxiv.1809.03320,
title = {Spherical accretion by normal and phantom Einstein--Maxwell--dilaton black holes},
author = {Mustapha Azreg-Aïnou and Ayyesha K. Ahmed and Mubasher Jamil},
journal= {arXiv preprint arXiv:1809.03320},
year = {2018}
}
Comments
18 pages, 2 figures, minor corrections, references added