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Bouncing scenarios in $f(R,T)$ gravity models | Parbati Sahoo
; S. Bhattacharjee
; S. K. Tripathy
; P.K. Sahoo
; | Date: |
18 Jul 2019 | Abstract: | In the context of bouncing scenario in a four dimensional
Friedmann-Lema^itre-Robertson-Walker geometry, we address two bouncing
cosmological model within $f(R,T)=R+2lambda T$ gravity formalism. The exact
solution of $f(R,T)$ gravity field equations is obtained by employing some
special kind of scale factors which provides two bouncing scenarios namely
matter bounce and super bounce respectively. In addition we have studied the
dynamical behavior of equation of state parameter and energy conditions for the
models. We found an effective role of coupling parameter $lambda$ in obtaining
bouncing scenario as compared to the parameters of the bouncing scale factors. | Source: | arXiv, 1907.8682 | Services: | Forum | Review | PDF | Favorites |
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