$f(T)$ gravitational baryogenesis

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.

6 pages, 1 figure, version published in Phys.Rev.D

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Cited by in corpus (11)

• Mimetic gravity: a review of recent developments and applications to cosmology and astrophysics
• Dynamical systems approach and generic properties of $f(T)$ cosmology
• Generalized teleparallel cosmology and initial singularity crossing
• Loop Quantum Cosmology Gravitational Baryogenesis
• Gravitational baryogenesis models comparison in f(R) Gravity
• Lorenz Gauge Fixing of $f(T)$ Teleparallel Cosmology
• The Early-time Cosmology with Stiff Era from Modified Gravity
• On The Temporal Evolution of Particle Production in $f(T)$ Gravity
• Matter-antimatter asymmetry induced by non-linear electrodynamics
• Gravitational baryogenesis in DGP brane cosmology
• Phenomenological modification of horizon temperature