$f(T)$ gravitational baryogenesis
General Relativity and Quantum Cosmology
2016-12-07 v2 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We investigate how baryogenesis can occur by the presence of an -related gravitational term. We study various cases of gravity and we discuss in detail the effect of the novel terms on the baryon-to-entropy ratio. Additionally, we study the constraints imposed by the observational values of the baryon-to-entropy ratio and we discuss how more generalized cosmologies can contribute successfully, in a viable and consistent way, in the gravitational baryogenesis mechanism.
Keywords
Cite
@article{arxiv.1607.08561,
title = {$f(T)$ gravitational baryogenesis},
author = {V. K. Oikonomou and Emmanuel N. Saridakis},
journal= {arXiv preprint arXiv:1607.08561},
year = {2016}
}
Comments
6 pages, 1 figure, version published in Phys.Rev.D