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arXiv · 1607.08561

$f(T)$ gravitational baryogenesis

V. K. Oikonomou·Emmanuel N. Saridakis
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Abstract

We investigate how baryogenesis can occur by the presence of an $f(T)$-related gravitational term. We study various cases of $f(T)$ 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.

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V. K. Oikonomou, Emmanuel N. Saridakis. 2016-07-28. $f(T)$ gravitational baryogenesis. https://doi.org/10.1103/physrevd.94.124005

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