Isotropization of locally rotationally symmetric Bianchi-I universe in f(Q)-gravity
Despite having the somewhat successful description of accelerated cosmology, the early
evolution of the universe always challenges mankind. Our promising approach lies in a new …
evolution of the universe always challenges mankind. Our promising approach lies in a new …
An anisotropic version of Tolman VII solution in f(R, T) gravity via gravitational decoupling MGD approach
H Azmat, M Zubair - The European Physical Journal Plus, 2021 - Springer
In this work, we have adopted gravitational decoupling by minimal geometric deformation
(MGD) approach and have developed an anisotropic version of well-known Tolman VII …
(MGD) approach and have developed an anisotropic version of well-known Tolman VII …
Stability analysis of anisotropic Bianchi type-I cosmological model in teleparallel gravity
M Koussour, M Bennai - Classical and Quantum Gravity, 2022 - iopscience.iop.org
In this work, we study a cosmological model of Bianchi type-I Universe in teleparallel gravity
for a perfect fluid. To obtain the cosmological solution of the model, we assume that the …
for a perfect fluid. To obtain the cosmological solution of the model, we assume that the …
Constraints on anisotropic properties of the universe in f (Q, T) gravity theory
A Zhadyranova, M Koussour, V Zhumabekova… - Journal of High Energy …, 2024 - Elsevier
Motivated by anomalies in cosmic microwave background observations, we investigate the
implications of f (Q, T) gravity in Bianchi type-I spacetime, aiming to characterize the …
implications of f (Q, T) gravity in Bianchi type-I spacetime, aiming to characterize the …
On a Bianchi type-I space-time with bulk viscosity in gravity
M Koussour, M Bennai - … Journal of Geometric Methods in Modern …, 2022 - World Scientific
In this paper, we present a spatially homogeneous and anisotropic Bianchi type-I
cosmological model with a viscous bulk fluid in f (R, T) gravity where R and T are the Ricci …
cosmological model with a viscous bulk fluid in f (R, T) gravity where R and T are the Ricci …
A periodic varying deceleration parameter in f(R, T) gravity
The phenomenon of accelerated expansion of the present universe and a cosmic transit
aspect is explored in the framework of a modified gravity theory known as f (R, T) gravity …
aspect is explored in the framework of a modified gravity theory known as f (R, T) gravity …
Quadratically varying deceleration parameter in gravity
RK Tiwari, D Sofuoğlu - … Journal of Geometric Methods in Modern …, 2020 - World Scientific
In this paper, we have proposed a new form for the varying deceleration parameter that is a
generalization of the form of Ö. Akarsu and T. Dereli [Cosmological models with linearly …
generalization of the form of Ö. Akarsu and T. Dereli [Cosmological models with linearly …
Cosmological models with cubically varying deceleration parameter in f(R, T) gravity
M Koussour, M Bennai - Afrika Matematika, 2022 - Springer
In this work, we have studied the spatially homogeneous anisotropic Bianchi type-I Universe
in f (R, T) gravity (where R is the Ricci scalar and T is the trace of the energy-impulsion …
in f (R, T) gravity (where R is the Ricci scalar and T is the trace of the energy-impulsion …
LRS Bianchi type-I cosmological models with periodic time varying deceleration parameter in gravity
In this research, we examine a spatially homogeneous anisotropic locally rotationally
symmetric (LRS) Bianchi type-I cosmological model in f (R, T) gravity, for some choices of …
symmetric (LRS) Bianchi type-I cosmological model in f (R, T) gravity, for some choices of …
Variable Chaplygin gas cosmologies in f (R, T) gravity with particle creation
Abstract A flat FLRW (Friedmann–Lemaitre–Robertson–Walker) cosmological model with
perfect fluid comprising of variable Chaplygin gas (VCG) has been studied in the context of f …
perfect fluid comprising of variable Chaplygin gas (VCG) has been studied in the context of f …