Bianchi Type I Magnetized Barotropic Perfect Fluid Cosmological Model in General Relativity

Abstract

Bianchi Type I barotropic perfect fluid cosmological model in presence of magnetic field, is investigated. To get the deterministic model, we have also assumed that σ 1 1 αθ where σ 1 1 is the eigen-value of shear tensor σ j i and θ the expansion in the model. The behavior of the model in presence and absence of magnetic field and singularities in the model are also discussed.

Model for Modified Holographic Ricci Dark Energy in Gravitation Theory of Branc Dicke

“…• The expression for the spatial volume (V) is given in Eq. (33). It can be seen that the spatial volume is zero at t = 0 and increases with an increase in time t, which shows consistency with the concept of an expanding universe.…”

“…In the same context, Bali and Jain [31,32] have worked on Bianchi type 1 non-static magnetized barotropic perfect fluid and the Bianchi type V magnetized string dust cosmological model in General Relativity. They have also investigated the Bianchi type III non-static magnetized cosmological model for perfect fluid distribution in general relativity [33].…”

Bianchi Type-II Fractional Cosmological Model with Variable Lambda

“…Similarly time-dependent gravitational and cosmological constants investigated by several researchers [11], [18], [20], [23], [27], [33] and [34]. Bianchi Type space -times was also studied by so many authors assuming different conditions [2], [3], [8], [17], [22], [25] and [28].…”