Work

Compact stellar models in modified gravity

Year: 2021

Type: article

Abstract: In the present investigation, compact stellar models are dealt with in the framework of the modified gravity theory, specifically of [Formula: see text] type. We have considered that the compact objects are following a spherically symmetric static metric and obtained the Einstein field equations in the spacetime of [Formula: see text]. To make the Einstein equations solvable, we employ the methodology of conformal Killing vectors. Thereafter by using the MIT bag equation of state to the compact stars, considering that the stars are formed by strange quark, we find the solutions set. The solutions are examined via several physical testings which exhibit viability of the model.

Source: International Journal of Modern Physics D

DOI: 10.1142/s0218271821400034

Authors: Ines G. Salako, Chayan Ranjit, M. Khlopov, Saibal Ray, Utpal Mukhopadhyay

Institutions: Université d'Abomey-Calavi, Institute of Mathematics and Physics, Centre National de la Recherche Scientifique, Southern Federal University, Université Paris Cité, National Research Nuclear University MEPhI, Government College of Engineering & Ceramic Technology

Language: English

Topic: Pulsars and Gravitational Waves Research

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W3133632579

FWCI: 1.478

Cites: 80

Cited by: 24

Related to: 10