The effect of gravitational decoupling on constraining the mass and radius for the secondary component of GW190814 and other self-bound strange stars in f (Q) …

SK Maurya, KN Singh, M Govender… - The Astrophysical …, 2023 - iopscience.iop.org
The Effect of Gravitational Decoupling on Constraining the Mass and Radius for the Secondary
Component of GW190814 and Other Self-bound Strange Stars in f(Q) Gravity Theory …

[HTML][HTML] A comprehensive discussion for the identification of cracking points in f (R) theories of gravity

A Malik, A Shafaq, T Naz, AH Al-khaldi - The European Physical Journal C, 2023 - Springer
This paper investigates the concept of cracking and overturning to analyze the impact of
local density perturbations on the stability of self-gravitating compact objects in the …

[HTML][HTML] Development of local density perturbation technique to identify cracking points in f (R, T) gravity

A Malik, A Shafaq, M Koussour, Z Yousaf - The European Physical Journal …, 2023 - Springer
This paper investigate the impacts of local density perturbations on the stability of self-
gravitating compact objects by utilizing cracking technique within the context of f (R, T) …

Stability analysis of anisotropic stellar structures in Rastall theory of gravity utilizing cracking technique

A Malik, A Shafaq, R Manzoor, Z Yousaf, A Ali - Chinese Journal of Physics, 2024 - Elsevier
In this manuscript, we employ the cracking technique in the Rastall gravity framework to
assess how local density perturbations affect the stability of anisotropic stellar structures. To …

[HTML][HTML] Development of local density perturbation scheme in f (R) gravity to identify cracking points

I Noureen, N Arshad, SA Mardan - The European Physical Journal C, 2022 - Springer
In this work, the extension of concept of cracking in modified f (R) theory of gravity is
presented for spherically symmetric compact objects. We develop general framework to …

Anisotropic solution for polytropic stars in 4D Einstein–Gauss–Bonnet gravity

KN Singh, SK Maurya, P Bhar, R Nag - The European Physical Journal C, 2022 - Springer
In the present work we have investigated a new anisotropic solution for polytropic stars in
the framework of 4 D Einstein–Gauss–Bonnet (EGB) gravity. The possibility of determining …

[HTML][HTML] Stability analysis of anisotropic stars in f (R, T) gravity through cracking technique

I Noureen, A Raza, SA Mardan - The European Physical Journal C, 2023 - Springer
In this article, cracking technique is developed for spherically symmetric compact sources in
the framework of f (R, T) gravity, where R denotes Ricci scalar and T stands for trace of …

Models of charged compact objects with generalized polytropic equation of state

I Noureen, SA Mardan, M Azam, W Shahzad… - The European Physical …, 2019 - Springer
In this work, we have studied the combined effect of charge and anisotropy on gravitational
interaction of compact sources by making use of generalized polytropic equation of state …

Impact of generalized polytropic equation of state on charged anisotropic polytropes

SA Mardan, M Rehman, I Noureen… - The European Physical …, 2020 - Springer
In this paper, generalized polytropic equation of state is used to get new classes of
polytropic models from the solution of Einstein-Maxwell field equations for charged …

Cracking of anisotropic cylindrical polytropes

SA Mardan, M Azam - The European Physical Journal C, 2017 - Springer
We study the appearance of cracking in charged anisotropic cylindrical polytropes with
generalized polytropic equation. We investigate the existence of cracking in two different …