Energy Conditions Constraints and Stability of Power Law Solutions in f(R,T) Gravity

M Sharif, M Zubair - Journal of the Physical Society of Japan, 2012 - journals.jps.jp
The energy conditions are derived in the context of gravity, where is the Ricci scalar and is
the trace of the energy-momentum tensor, which can reduce to the well-known conditions in …

Generalized second law of thermodynamics in f(T) gravity with entropy corrections

K Bamba, M Jamil, D Momeni, R Myrzakulov - Astrophysics and Space …, 2013 - Springer
We study the generalized second law (GSL) of thermodynamics in f (T) cosmology, where T
is the torsion scalar in teleparallelism. We consider the universe as a closed bounded …

Cosmological models in f (T, T) gravity and the dynamical system analysis

LK Duchaniya, SV Lohakare, B Mishra - Physics of the Dark Universe, 2024 - Elsevier
The study addresses matter-coupled modified gravity, particularly f (T, T) gravity, unveiling
distinct formalism. The research further discusses stability analysis, and the dynamical …

Spherically symmetric vacuum in covariant gravity theory

A DeBenedictis, S Ilijić - Physical Review D, 2016 - APS
Recently, a fully covariant version of the theory of F (T) torsion gravity has been introduced
by M. Kršśák and E. Saridakis [Classical Quantum Gravity 33, 115009 (2016) CQGRDG …

Scalar perturbations in f(T) gravity using the covariant approach

S Sahlu, J Ntahompagaze, A Abebe… - The European Physical …, 2020 - Springer
The cosmological scalar perturbations of standard matter are investigated in the context of
extended teleparallel f (T) gravity theories using the 1+ 3 1+ 3 covariant formalism. After a …

[PDF][PDF] Constraints on the parameters of modified Chaplygin–Jacobi and modified Chaplygin-Abel gases in f (T) gravity model

H Chaudhary, U Debnath, T Roy, S Maity… - arxiv preprint arxiv …, 2023 - researchgate.net
In this work, we explore the parameter constraints of two dark energy models, namely the
Modified Chaplygin-Jacobi gas (MCJG) and Modified Chaplygin-Abel gas (MCAG), within …

Spherically symmetric vacuum solutions and horizons in covariant gravity theory

A DeBenedictis, S Ilijić, M Sossich - Physical Review D, 2022 - APS
In this paper we study properties that the vacuum must possess in the minimal extension to
the teleparallel equivalent of general relativity (TEGR) where the action is supplemented …

f (Q) Reconstruction: In the light of various modified gravity models

AK Singha, A Sardar, U Debnath - Physics of the Dark Universe, 2023 - Elsevier
In this article, we have tried to reform the symmetric f (Q) gravity in the light of some modified
Teleparallel Gravity (TG) theories like f (P), f (T), f (R), f (R, T), Einstein-Aether (EA), f (G) and …

Modified Gravity Description of Neutron Star in the f(R) Framework

S Das, I Radinschi, S Chattopadhyay - Axioms, 2023 - mdpi.com
The present paper reports a study on neutron stars in the f (R) gravity framework for the Hu–
Sawicki model, Starobinsky model, Tsujikawa model, and Exponential Gravity model. First …

Study of anisotropic strange stars in Krori Barua metric under f (T, T) gravity

E Gudekli, MJ Kamran, M Zubair, I Ahmed - Chinese Journal of Physics, 2022 - Elsevier
In this paper, we focused on the study of anisotropic strange stars with anisotropic matter
distribution in the framework of f (T, T)= α T (r) 2+ β T (r) model, where α, β are arbitrary …