Stellar solutions with zero complexity obtained through a temporal metric deformation

J Andrade - The European Physical Journal C, 2022 - Springer
Two new static and spherically symmetric interior solutions in the regime isotropic and
anisotropic fluid pressure with vanishing complexity are constructed. For the construction of …

An isotropic extension of Einstein's universe solution through gravitational decoupling

J Andrade, D Santana - The European Physical Journal C, 2022 - Springer
In this work, we use the gravitational decoupling framework through the extended minimal
geometric deformation to construct and study a new interior isotropic extension of Einstein's …

An isotropic compact stellar model in curvature coordinate system consistent with observational data

J Kumar, P Bharti - The European Physical Journal Plus, 2022 - Springer
This paper investigates a spherically symmetric compact relativistic body with isotropic
pressure profiles within the framework of general relativity. In order to solve the Einstein's …

Exploring the physics of relativistic compact stars: an anisotropic model with quadratic equation of state in buchdahl geometry

M Kumar, J Kumar, P Bharti, AK Prasad - Astrophysics and Space Science, 2024 - Springer
By using the quadratic equation of state and the anisotropic energy-momentum tensor for
compact stars in spherically symmetric spacetime in hydrostatic static equilibrium to solve …

Anisotropic relativistic fluid spheres with a linear equation of state

AK Prasad, J Kumar - New Astronomy, 2022 - Elsevier
In this work, we present a class of relativistic and well-behaved solution to the Einstein's field
equations for anisotropic matter distribution. We perform our analysis by using the Buchdahl …

Stellar models with like-Wyman IIa complexity factor

J Andrade, D Andrade - Journal of Physics: Conference Series, 2024 - iopscience.iop.org
The goal of this work is to build a new family of stellar interior solutions in the anisotropic
regime of pressure using the framework of gravitational decoupling via minimal geometric …

Relativistic compact stars via a new class of analytical solution for charged isotropic stellar system in general relativity

J Kumar, S Sahu, P Bharti, A Kumar, K Kumar… - Indian Journal of …, 2023 - Springer
Considering a particular form of electric field intensity, a new family of stellar solutions for an
electrically charged isotropic fluid sphere, which consists of a spherically symmetric …

Exploring the physical properties of strange star SAXJ1808. 4-3658 in rainbow gravity

W Ali, U Sheikh, S Ali, MJ Amir - International Journal of …, 2024 - ui.adsabs.harvard.edu
This study investigated the formation and evolution of a strange star known as SAX. J1808. 4-
3658 in the Krori-Barua Rainbow spacetime, resulting from the collapse of string fluid. The …

Anisotropic Model for Relativistic Compact Stars Admitting a Quadratic Equation of State in Buchdahl Geometry

M Kumar, J Kumar, P Bharti, AK Prasad - Available at SSRN 4545297 - papers.ssrn.com
By using the quadratic equation of state and the anisotropic energy-momentum tensor for
compact stars in spherically symmetric spacetime in hydrostatic static equilibrium to solve …