Cloud of strings in f(R) gravity
General Relativity and Quantum Cosmology
2018-06-12 v2
Abstract
We derive the solution for a spherically symmetric string cloud configuration in a d-dimensional spacetime in the framework of f(R) theories of gravity. We also analyze some thermodynamic properties of the joint black hole - cloud of strings solution. For its Hawking temperature, we found that the dependence of the mass with the horizon is significantly different in both theories. For the interaction of a black hole with thermal radiation, we found that the shapes of the curves are similar, but shifted. Our analysis generalizes some known results in the literature.
Cite
@article{arxiv.1708.08398,
title = {Cloud of strings in f(R) gravity},
author = {J. P. Morais Graça and Iarley P. Lobo and I. G. Salako},
journal= {arXiv preprint arXiv:1708.08398},
year = {2018}
}
Comments
Version accepted for CPC