Abstract
AbstractThe article communicates exploration of gravitational baryogenesis in presence of $$f(Q,{\mathcal { T}})$$f(Q,T) gravity where Q denote the nonmetricity and $${\mathcal { T}}$$T the trace of the energy momentum tensor. We study various baryogenesis interactions proportional to $$\dot{Q}$$Q˙ and $$\dot{Q}f_{Q}$$Q˙fQ for the $$f(Q,{\mathcal { T}})$$f(Q,T) gravity model $$f(Q,{\mathcal { T}})=\alpha Q ^{n+1} + \beta {\mathcal { T}}$$f(Q,T)=αQn+1+βT, where $$\alpha $$α, $$\beta $$β and n are model parameters. Additionally we report the viable parameter spaces for which an observationally consistent baryon-to-entropy can be generated. Our results indicate that $$f(Q,{\mathcal { T}})$$f(Q,T) gravity can contribute significantly and consistently to the phenomenon of gravitational baryognesis.
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
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