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 …

Reconstruction method applied to bounce cosmology and inflationary scenarios in cosmological f(G) gravity

MG Ganiou, MJS Houndjo, C Aïnamon, L Ayivi… - The European Physical …, 2022 - Springer
The modified theory of gravity f (G) is addressed in this work where G means the Gauss–
Bonnet invariant. We investigate through this paper, some f (G) models susceptible to …

Reconstruction of f (G) gravity with the new agegraphic dark-energy model

A Jawad, S Chattopadhyay, A Pasqua - The European Physical Journal …, 2013 - Springer
We consider the reconstruction scenario of the new agegraphic dark-energy model and f (G)
theory of gravity where G represents the Gauss-Bonnet invariant in the flat FRW spacetime …

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 …

Correspondence between f(G) gravity and holographic dark energy via power-law solution

A Jawad, A Pasqua, S Chattopadhyay - Astrophysics and Space Science, 2013 - Springer
In this paper, we discuss cosmological application of holographic Dark Energy (HDE) in the
framework of f (G) modified gravity. For this purpose, we construct f (G) model with the …

Holographic dark energy cosmological models in f (G) theory

AY Shaikh, SV Gore, SD Katore - New Astronomy, 2020 - Elsevier
Abstract In this paper, Locally Rotationally Symmetric (LRS) Bianchi type-I models with
holographic dark energy within the framework of f (G) theory of gravitation are thought about …

Reconstruction of f(T) gravity from the Holographic Dark Energy

S Chattopadhyay, A Pasqua - Astrophysics and Space Science, 2013 - Springer
Among different candidates to play the role of Dark Energy (DE), modified gravity has
emerged as offering a possible unification of Dark Matter (DM) and DE. The purpose of this …

Study of Neutron Star in f (T) and f (G) gravity framework with Polytropic Gas Background

S Das, A Beesham, S Chattopadhyay - Annals of Physics, 2023 - Elsevier
This study reformulates f (T) and f (G) gravity for neutron stars using a modified Tolman–
Oppenheimer–Volkoff equation. Reconstruction approaches have been developed in the …

Reconstruction of extended f (P) cubic gravity from other modified gravity models

A Sardar, U Debnath - Physics of the Dark Universe, 2022 - Elsevier
In the present work, we attempt to reconstruct extended f (P) cubic gravity through Einstein–
Aether (EA), F (T), F (R), F (G), F (R, T) and F (R, G) gravity theory, and we investigate their …

Dynamical wormhole solutions in gravity

M Sharif, S Rani - General Relativity and Gravitation, 2013 - Springer
We study dynamical wormhole solutions in the framework of f (T) f (T) theory of gravity with
anisotropic fluid. We assume a general dynamical spherically symmetric wormhole …