Cylindrical Gravastar Like-Structures in f(G) Gravity
M. Z. BhattiDepartment of Mathematics, University of the Punjab, Quaid-i-Azam Campus, Lahore 54590, PakistanZ. YousafDepartment of Mathematics, University of the Punjab, Quaid-i-Azam Campus, Lahore 54590, PakistanAbdul RehmanDepartment of Mathematics, University of the Punjab, Quaid-i-Azam Campus, Lahore 54590, Pakistan
2022en
ABI
Abstract
The aim of this manuscript is to explore singularity-free solution for a specific self-gravitating highly dense object known as gravastar suggested by Mazur and Mottola, in the context of f(G) gravity theory. Gravastars are regarded as a possible alternate to black hole. To derive modified field equations and law of conservation related to Gauss-Bonnet gravity, we assume cylindrically symmetric irrotational configuration. Particular equation of states are used for the illustration of three sectors of gravastar model. Furthermore, we are intended to obtain a regular solution for our model and graphs will be used to elaborate various substantial characteristics of it.
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