Formation Of Emergent Universe in Brane Scenario as a Consequence of Particle Creation

TL;DR

This paper explores how particle creation mechanisms in braneworld cosmology can lead to an emergent universe scenario, emphasizing non-equilibrium thermodynamics in flat RS2 and DGP models.

Contribution

It introduces a novel approach linking particle creation to emergent universe scenarios within braneworld models, considering thermodynamic dissipation effects.

Findings

Emergent universe scenario is feasible in RS2 and DGP braneworld models.

Particle creation rate influences universe's non-singular origin.

Thermodynamic dissipation plays a key role in universe evolution.

Abstract

Here we formulate scenario of emergent universe from particle creation mechanism in spatially flat braneworld models. We consider an isotropic and homogeneous universe in Braneworld cosmology and universe is considered as a non-equilibrium thermodynamical system with dissipation due to particle creation mechanism. Assuming the particle creation rate as a function of the Hubble parameter , we formulate emergent scenario in RS2 and DGP models of Braneworld.