Matter-antimatter asymmetry induced by non-linear electrodynamics

In this work, we propose an economical model to address some open cosmological problems such as the absence of initial singularity, early acceleration Universe and generation matter-antimatter asymmetry. The is based on a scenario in which consists non-linear electrodynamics fields. It found that has equation state $p=\frac{1}{3} \rho - \frac{4}{3} \beta \rho^{1+\alpha}$ shows undergoes epoch radiation era given by $p =\frac{1}{3} \rho$. We show singularities energy density, pressure curvature are absent at stages. our scenario, baryon asymmetry generated non-linearity parameter $\beta$. Additionally, calculate resulting discuss how successful gravitational baryogenesis obtained for different values model's space.