Anisotropic compact stars with Karmarkar condition in energy-momentum squared gravity

M Sharif, MZ Gul - General Relativity and Gravitation, 2023 - Springer
The main objective of this paper is to examine the viability and stability of anisotropic
compact stellar objects adopting the Karmarkar condition in energy-momentum squared …

Traversable wormhole solutions admitting Noether symmetry in f (R, T 2) theory

MZ Gul, M Sharif - Symmetry, 2023 - mdpi.com
This paper uses the Noether symmetry approach to examine the viable and stable
traversable wormhole solutions in the framework of the f (R, T 2) theory, where R is the Ricci …

Role of theory on charged compact stars

M Sharif, MZ Gul - Physica Scripta, 2023 - iopscience.iop.org
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Energy-Momentum Squared Gravity: A Brief Overview

RAC Cipriano, N Ganiyeva, T Harko, FSN Lobo… - arXiv preprint arXiv …, 2024 - arxiv.org
In this work, we present a review of Energy-Momentum Squared Gravity (EMSG)--more
specifically, $ f (R, T_ {\mu\nu} T^{\mu\nu}) $ gravity, where $ R $ represents the Ricci scalar …

Cosmic evolution of Tsallis holographic dark energy model in f (R, T2) gravity

M Sharif, MZ Gul, I Hashim - Physics of the Dark Universe, 2024 - Elsevier
In this paper, we study the Tsallis holographic dark energy model to examine the cosmic
evolution in the framework of energy–momentum squared gravity. For this purpose, we use …

Effects of gravity on the stability of anisotropic perturbed Einstein Universe

M Sharif, MZ Gul - Pramana, 2022 - Springer
In this paper, we study the stability of the Einstein static Universe against anisotropic
homogeneous perturbations in energy–momentum squared gravity. For this purpose, we …

Light bending and gravitational lensing in energy-momentum-squared gravity

E Nazari - Physical Review D, 2022 - APS
In the present work, we derive the motion of light in the weak-field limit of energy-momentum-
squared gravity (EMSG). To do so, we introduce the post-Newtonian expansion of this …

Screening anisotropy via energy-momentum squared gravity: model with hidden anisotropy

Ö Akarsu, JD Barrow, NM Uzun - Physical Review D, 2020 - APS
We construct a generalization of the standard Λ CDM model, wherein we simultaneously
replace the spatially flat Robertson-Walker metric with its simplest anisotropic generalization …

Non-static charged complex structures in gravity

Z Yousaf, MZ Bhatti, S Khan - The European Physical Journal Plus, 2022 - Springer
This paper studies a few characteristics of the dynamical charged relativistic system by
invoking the effects arising from the quasi-homologous evolution plus the zero complexity …

Stability Analysis of the Inhomogeneous Perturbed Einstein Universe in Energy–Momentum Squared Gravity

M Sharif, MZ Gul - Universe, 2023 - mdpi.com
The main objective of this article is to examine the stability of Einstein static universe using
inhomogeneous perturbations in the context of energy–momentum squared gravity. For this …