Quasi-spherical gravitational collapse in f(R,T) gravity-Reference-Cited by-同舟云学术

Quasi-spherical gravitational collapse in f(R,T) gravity

Published:2024-06-10 Issue:15n16 Volume:39 Page:
ISSN:0217-751X
Container-title:International Journal of Modern Physics A
language:en
Short-container-title:Int. J. Mod. Phys. A

Author:

Wang Chuyun¹,Asghar Hajra²,Shah Hasrat Hussain²^ORCID,Shah Hassan²^ORCID

Affiliation:

1. College of Letters & Science, University of California, Berkeley, CA 94720, USA

2. Department of Mathematical Sciences, Balochistan University of Information Technology, Engneering & Managment Sciences, Takatu Campus Quetta, Pakistan

Abstract

This paper deals with the study of quasi-spherical gravitational collapse in the framework of [Formula: see text] theory. We will divide geometry of the star into two distinct portions i.e. interior portion and exterior portion. In the interior portion, we consider quasi-spherical Szekeres line element and in the exterior portion we take Vaidya line element. The interior and exterior portions will be glued by using Israel’s junction conditions [W. Israel, Il Nuovo Cimento B (1965–1970) 44, 1 (1966); W. Israel, Phys. Lett. A 24, 184 (1967)]. The field equations will be derived in the context of [Formula: see text] theory for a particular model. Apparent horizons and their time configuration for various desirable cases will also be discussed.

Publisher

World Scientific Pub Co Pte Ltd

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217751X24500556

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