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arXiv · 2402.07205

Baryogenesis in quantum fluctuation modified gravity

Rong-Jia Yang·Yong-Ben Shi
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Abstract

We consider baryogenesis in quantum fluctuation modified gravity. We explore three forms (two are newly proposed here) of baryogenesis interaction and discuss the effect of these interaction terms on the baryon-to-entropy ratio during the radiation era of the expanding universe. We constrain the model parameters with the current observational data, implying that this modified gravity is capable to address the issue of baryon asymmetry in a successful manner.

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Rong-Jia Yang, Yong-Ben Shi. 2024-02-11. Baryogenesis in quantum fluctuation modified gravity. https://doi.org/10.1016/j.dark.2024.101645

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