[HTML][HTML] Cylindrical wormholes and electromagnetic field

M Yousaf, MZ Bhatti, Z Yousaf - Nuclear Physics B, 2023‏ - Elsevier
In this manuscript, we study the construction of static cylindrically symmetric thin shell
wormhole models with an electric charge in the background of f (R, T) gravity. We utilized …

Swampland dS conjecture in mimetic f (R, T) gravity

SN Gashti, J Sadeghi, S Upadhyay… - … in Theoretical Physics, 2022‏ - iopscience.iop.org
In this paper, we study a theory of gravity called mimetic f (R, T) in the presence of
swampland dS conjecture. For this purpose, we introduce several inflation solutions of the …

Evaluation of cosmological models in f (R, T) gravity in different dark energy scenario

VK Bhardwaj, A Pradhan - New Astronomy, 2022‏ - Elsevier
In the present paper, we search the existence of dark energy scalar field models within in f
(R, T) gravity theory established by Harko et al.(Phys. Rev. D 84, 024020, 2011) in a flat …

Thin-shell wormholes and modified Chaplygin gas with relativistic corrections

MZ Bhatti, Z Yousaf, M Yousaf - Communications in Theoretical …, 2023‏ - iopscience.iop.org
In this paper, we analyze thin-shell wormholes from two identical copies of charged static
cylindrically symmetric spacetimes using Visser's' cut and paste'approach under the …

Cosmological constraints on bulk viscous gravity

O Sokoliuk, A Baransky - Astronomische Nachrichten, 2022‏ - Wiley Online Library
Abstract In the General Theory of Relativity (GR) gravitational interactions are described by
the scalar Ricci curvature. But there exists another class of modified gravity theories …

Analysis of f (R, T) inflationary models and their response to Planck data

S Aziz, A Rahaman - Physica Scripta, 2024‏ - iopscience.iop.org
We consider the f (R, T) theory of gravity, in which f (R, T) has a linear functional form where
R is the Ricci scalar and T is the trace of the energy-momentum tensor. Next, we analyze the …

Statefinder diagnosis of Tsallis holographic dark energy model in f (R, T) Theory

MA Memet, C Aktaş - Physica Scripta, 2022‏ - iopscience.iop.org
Abstract In this study, Tsallis Holographic Dark Energy (THDE) was studied in the framework
of f (R, T) gravitational theory by taking into consideration the homogeneous and anisotropic …

Inflation in mimetic f (R, T) gravity

S Bhattacharjee - New Astronomy, 2022‏ - Elsevier
In this paper, we employ mimetic f (R, T) gravity coupled with Lagrange multiplier and
mimetic potential to yield viable inflationary cosmological solutions consistent with latest …

Bulk viscous late acceleration under near equilibrium conditions in f (R, T) gravity with mixed dark matter

VA Pai, TK Mathew - Classical and Quantum Gravity, 2024‏ - iopscience.iop.org
Numerous studies have tried to explain the observed late acceleration of the Universe as
being caused by the bulk viscosity associated with the dark matter (DM) component …

Investigation on behavior of deceleration parameter with LRS Bianchi type-I cosmological models

RK Mishra, H Dua - Indian Journal of Physics, 2023‏ - Springer
The present paper compares two LRS Bianchi type-I bulk viscous models of the universe
constructed in f (R, T) theory of gravity. A parameterization of deceleration parameter (DP) is …