Relativistic models for anisotropic compact stars: A review

J Kumar, P Bharti - New Astronomy Reviews, 2022 - Elsevier
Abstract The Einstein–Maxwell (or Einstein) system of field equations plays a substantial
role in the modeling of compact stars. Although due to its non-linearity getting an exact …

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 …

Generalized relativistic anisotropic compact star models by gravitational decoupling

SK Maurya, F Tello-Ortiz - The European Physical Journal C, 2019 - Springer
In this work we have extended the Maurya-Gupta isotropic fluid solution to Einstein field
equations to an aniso-tropic domain. To do so, we have employed the gravitational …

Bardeen compact stars in modified f (R) gravity

MF Shamir, A Malik - Chinese Journal of Physics, 2021 - Elsevier
This work aims to study a charged compact star in the scenario of f (R) theory of gravity. We
use some matching condition of spherically symmetric space-time with Bardeen's model as …

Anisotropic fluid spheres of embedding class one using Karmarkar condition

SK Maurya, SD Maharaj - The European Physical Journal C, 2017 - Springer
We obtain a new anisotropic solution for spherically symmetric spacetimes by analyzing the
Karmarkar embedding condition. For this purpose we construct a suitable form of one of the …

Anisotropic relativistic fluid spheres: an embedding class I approach

F Tello-Ortiz, SK Maurya, A Errehymy, KN Singh… - The European Physical …, 2019 - Springer
In this work, we present a new class of analytic and well-behaved solution to Einstein's field
equations describing anisotropic matter distribution. It's achieved in the embedding class …

Extended gravitational decoupling (GD) solution for charged compact star model

SK Maurya - The European Physical Journal C, 2020 - Springer
In the present article, we have obtained a new solution for the charged compact star model
through the gravitational decoupling (GD) by using a complete geometric deformation (CGD) …

Geometrically Deformed Charged Anisotropic Models in f(Q, T) Gravity

S Pradhan, SK Maurya, PK Sahoo… - Fortschritte der …, 2024 - Wiley Online Library
In this study, the geometrically deformed compact objects in the f (Q, T) gravity theory under
an electric field through gravitational decoupling via minimal geometric deformation (MGD) …

Study of anisotropic stellar structures in f (R, φ, χ) theory

M Sharif, M Shakeel, MZ Gul - New Astronomy, 2024 - Elsevier
This manuscript examines how effective matter variables influence the geometry of compact
stellar objects with anisotropic matter configuration in modified f (R, φ, χ) gravity, where R …

Study of compact stars in gravity

MF Shamir, E Meer - The European Physical Journal C, 2023 - Springer
The main goal of this work is to provide a comprehensive study of relativistic structures in the
context of recently proposed R+ α A gravity, where R is the Ricci scalar, and A is the anti …