Rip cosmologies, wormhole solutions and big trip in the f(T,𝒯 ) theory of gravity

DOI10.1142/S0219887820501169arXiv2004.06000MaRDI QIDQ6119435

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Publication date: 1 March 2024

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Abstract: Rip cosmological models have been investigated in the framework of $f(T,mathcalT)$ theory of gravity, where $T$ denotes the torsion and $mathcalT$ is the trace of the energy-momentum tensor. These phantom cosmological models revealed that at initial epoch a EoS parameter $omega<-1$ and tends asymptotically at late phase to $-1$ $(omegaightarrow-1)$. On the other hand, Wormhole Solutions and Big Trip have been subject of an investigation. The wormhole throat radius $R(t)$ and the conditions to be satisfied so that produces the Big Trip phenomenon have been discussed.

Full work available at URL: https://arxiv.org/abs/2004.06000

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