Mesonic tilted cosmological model with wet dark fluid in F(T) theory of gravity

This study presents mesonic tilted cosmological models with wet dark fluid in the F(T) theory of gravity, which is an extension of the Teleparallel theory of gravity, where T is the torsion scalar. In this paper, a new idea is introduced about the F(T) theory of gravity with the help of tilt angle, heat conduction, and mesonic wet dark fluid. The cosmological evolution in F(T) models is investigated. The physical and geometrical aspects of the models are also discussed.

Tilted cosmological model consisting two forms of dark energy

We have presented the tilted cosmological model consisting of two forms of dark energy. The behavior of different stages of the Universe in tilted models is studied with the help of dark energy contained in our Universe to be part of quintessence which is a homogeneous minimally coupled scalar. To get the deterministic model, we have assumed a power law of gravitational constant G. We also investigated the behavior of some physical and geometrical parameters.

Tilted Bulk Disordered Distribution Cosmological Model

Bianchi type I bulk viscous fluid tilted cosmological model filled with disordered radiation and heat conduction is investigated. We assume that (constant), where is the coefficient of bulk viscosity and  is the expansion in the model. Here, we assume a linear relation between shear and expansion i.e. =constant, which leads to A=BC, where A, B, C are metric potentials. The physical and geometrical aspects of the model in the presence and absence of bulk viscosity are also discussed.