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 …

Physical characteristics and maximum allowable mass of hybrid star in the context of f(Q) gravity

P Bhar, S Pradhan, A Malik, PK Sahoo - The European Physical Journal C, 2023 - Springer
In this study, we explore several new characteristics of a static anisotropic hybrid star with
strange quark matter (SQM) and ordinary baryonic matter (OBM) distribution. Here, we use …

Impact of f (Q) gravity on anisotropic compact star model and stability analysis

P Bhar, A Malik, A Almas - Chinese Journal of Physics, 2024 - Elsevier
The aim of this study is to explore the relativistic anisotropic configuration of a hybrid star in
the proximity of strange quark matter and normal baryonic matter within the context of f (Q) …

Relativistic Krori‐Barua Compact Stars in f (R, T) f(R,T) Gravity

MF Shamir, Z Asghar, A Malik - Fortschritte der Physik, 2022 - Wiley Online Library
This work aims to investigate the behaviour of compact stars in the background of f (R, T)
f(R,T) theory of gravity. For current work, we consider the Krori‐Barua metric potential ie, ν …

Physical Behavior of Anisotropic Quark Stars in Modified f(RT) Gravity

T Naz, A Malik, Z Ramay - International Journal of Theoretical Physics, 2024 - Springer
The core objective of our study is to examine the possibilities of constructing an additional
class of precise solutions for appropriate anisotropic source configuration in the realm of f …

Anisotropic Quark Stars in Modified f(RT) Gravity Utilizing Tolman V potential

T Naz, A Malik, Z Ramay - International Journal of Theoretical Physics, 2024 - Springer
Alternative gravity theory is currently an incredibly significant technique for addressing some
enduring experimental difficulties, such as the universe's dark region. They may also be …

Applicability of modified Gauss–Bonnet gravity models on the existence of stellar structures

K Hassan, T Naseer, M Sharif - Chinese Journal of Physics, 2024 - Elsevier
In this paper, we explore the existence of spherically symmetric strange quark configurations
coupled with anisotropic fluid setup in the framework of modified Gauss–Bonnet theory. In …

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 …

Study of Charged Compact Stars in Non‐minimally Coupled Gravity

M Sharif, T Naseer - Fortschritte der Physik, 2023 - Wiley Online Library
This paper studies the structural formation of various spherically symmetric anisotropic
configured stars in f (R, T, Q) f(R,T,Q) gravity under the influence of electromagnetic field …

Constraining physical parameters of DESs via the secondary component of the GW190814 event and other self-bound NS pulsars in f(Q)-gravity theory

P Bhar, A Errehymy, S Ray - The European Physical Journal C, 2023 - Springer
The spherically symmetric dark energy (DE) stellar model is presented here within the
context of the f (Q) theory of gravity. In order to develop the model, we take into account the …