Compact star model in Einstein Gauss-Bonnet Gravity within the framework of Finch Skea space time
Iftikar Hossain Sardar
TL;DR
This paper develops a new five-dimensional compact star model in Einstein Gauss-Bonnet gravity using Finch-Skea spacetime, analyzing its physical viability through various conditions and properties.
Contribution
It introduces a novel class of interior solutions in EGB gravity within Finch-Skea spacetime, extending previous models to higher dimensions.
Findings
Model satisfies causality and energy conditions
Mass-radius relations are consistent with physical expectations
TOV equations confirm stability of the star model
Abstract
In this article we provide a new class of interior solutions of a five dimensional compact star in Einstein Gauss-Bonnet (EGB) gravity within the framework of Finch-skea space time. The Exterior space time is described by the EGB schwarzschild solution. To check physically validity of our model we investigate various physical properties like causality of solutions, Energy conditions, mass radius relations, TOV equations etc.
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Taxonomy
TopicsCosmology and Gravitation Theories · Relativity and Gravitational Theory · Black Holes and Theoretical Physics