Cosmic bounce with α(e −β G − 1) + 2λ T model

Author:

Yousaf ZORCID,Bhatti M ZORCID,Aman H

Abstract

Abstract We consider a model of f(G, T) gravity to study the bouncing phenomenon of our universe with FLRW metric. We take f(G, T) = α(e β G − 1) + 2λ T and develop field equations for a particular form of Hubble parameter. The explicit forms of energy density and pressure are formulated for a perfect cosmic fluid, that gives energy conditions and well explained the bouncing. The role of deceleration parameter, jerk, and snap are explored. The graphical demonstration is also done for these terms with fixed values of model parameters. Finally, we discuss a special form of f(G, T) gravity model that ensures the bouncing universe.

Publisher

IOP Publishing

Subject

Condensed Matter Physics,Mathematical Physics,Atomic and Molecular Physics, and Optics

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