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 solutions by gravitational decoupling

J Ovalle, R Casadio, R Da Rocha… - The European Physical …, 2018 - Springer
We investigate the extension of isotropic interior solutions for static self-gravitating systems
to include the effects of anisotropic spherically symmetric gravitational sources by means of …

Study of anisotropic strange stars in gravity: An embedding approach under the simplest linear functional of the matter-geometry coupling

SK Maurya, A Errehymy, D Deb, F Tello-Ortiz, M Daoud - Physical Review D, 2019 - APS
The present work is focused on the investigation of the existence of compact structures
describing anisotropic matter distributions within the framework of modified gravity theories …

Gravitational decoupled anisotropies in compact stars

L Gabbanelli, Á Rincón, C Rubio - The European Physical Journal C, 2018 - Springer
Simple generic extensions of isotropic Durgapal–Fuloria stars to the anisotropic domain are
presented. These anisotropic solutions are obtained by guided minimal deformations over …

Class I approach as MGD generator

F Tello-Ortiz, SK Maurya, Y Gomez-Leyton - The European Physical …, 2020 - Springer
In this work we build a relativistic anisotropic admissible compact structures. To do so we
combine the class I approach with gravitational decoupling in order to generate the …

Anisotropic compact stars in the Buchdahl model: A comprehensive study

SK Maurya, A Banerjee, MK Jasim, J Kumar… - Physical Review D, 2019 - APS
In this article we present a class of relativistic solutions describing spherically symmetric and
static anisotropic stars in hydrostatic equilibrium. For this purpose, we consider a …

Singularity-free anisotropic strange quintessence stars in theory of gravity

A Malik, A Tariq, SA Mardan, I Noureen - The European Physical Journal …, 2023 - Springer
In this article, we present a detailed model of anisotropic quintessence stars in the
hypothesis of f (R, ϕ, X) gravity, where R is the Ricci scalar, ϕ represents the potential scalar …

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 …

Generalised model for anisotropic compact stars

SK Maurya, YK Gupta, S Ray, D Deb - The European Physical Journal C, 2016 - Springer
In the present investigation an exact generalised model for anisotropic compact stars of
embedding class 1 is sought with a general relativistic background. The generic solutions …

Anisotropic strange star with Tolman–Kuchowicz metric under f(RT) gravity

S Biswas, D Shee, BK Guha, S Ray - The European Physical Journal C, 2020 - Springer
In the current article, we study anisotropic spherically symmetric strange star under the
background of f (R, T) gravity using the metric potentials of Tolman–Kuchowicz type (Tolman …