Stability of the isotropic pressure condition

L Herrera - Physical Review D, 2020 - APS
We investigate the conditions for the (in) stability of the isotropic pressure condition in
collapsing spherically symmetric, dissipative fluid distributions. It is found that dissipative …

Gravitational decoupling for axially symmetric systems and rotating black holes

E Contreras, J Ovalle, R Casadio - Physical Review D, 2021 - APS
We introduce a systematic and direct procedure to generate hairy rotating black holes by
deforming a spherically symmetric seed solution. We develop our analysis in the context of …

Hairy black holes by gravitational decoupling

J Ovalle, R Casadio, E Contreras… - Physics of the Dark …, 2021 - Elsevier
Black holes with hair represented by generic fields surrounding the central source of the
vacuum Schwarzschild metric are examined under the minimal set of requirements …

Observational constraints on maximum mass limit and physical properties of anisotropic strange star models by gravitational decoupling in Einstein–Gauss–Bonnet …

SK Maurya, KN Singh, M Govender… - Monthly Notices of the …, 2023 - academic.oup.com
In this work, we are guided by the gravitational wave events GW 170817 and GW 190814
together with observations of neutron stars PSR J1614-2230, PSR J1903+ 6620, and LMC X …

Anisotropic compact stars in complexity formalism and isotropic stars made of anisotropic fluid under minimal geometric deformation (MGD) context in gravity …

SK Maurya, A Errehymy, M Govender… - The European Physical …, 2023 - Springer
In this paper, we present an anisotropic solution for static and spherically symmetric self-
gravitating systems by demanding the vanishing of the complexity factor (Herrera in Phys …

A simple protocol to construct solutions with vanishing complexity by Gravitational Decoupling

E Contreras, Z Stuchlik - The European Physical Journal C, 2022 - Springer
In this work we develop a simple protocol to construct interior solutions through Gravitational
Decoupling by the Minimal Gemetric Deformation extended satisfying the vanishing …

Thermal stability and effects of thermal fluctuations on the static and spherically symmetric hairy black hole by gravitational decoupling

A Ditta, F Javed, SK Maurya, G Mustafa… - Physics of the Dark …, 2023 - Elsevier
In this paper, we explore the thermodynamic aspects of the hairy black hole solution
developed by gravitational decoupling in the spherical symmetry, considering its energy …

Study of Charged Anisotropic Karmarkar Stars in f (R, T 2) f(R,T^2) Theory

M Sharif, MZ Gul - Fortschritte der Physik, 2023 - Wiley Online Library
This paper examines the viable attributes of charged compact stars with anisotropic matter
configuration in f (R, T 2) f(R,T^2) theory. For this purpose, we use the embedding class‐1 …

Gravitational decoupling minimal geometric deformation model in modified f (R, T) gravity theory

SK Maurya, A Errehymy, KN Singh, F Tello-Ortiz… - Physics of the Dark …, 2020 - Elsevier
The present paper is devoted to investigating the possibility of getting stellar interiors for
ultra-dense compact spherical systems portraying an anisotropic matter distribution …

Estimating the role of bag constant and modified theory on anisotropic stellar models

T Naseer, M Sharif - Chinese Journal of Physics, 2024 - Elsevier
In this article, we are devoted to discuss different compact stars admitting anisotropic
interiors in a particular modified theory of gravity. For this purpose, a spherically symmetric …