Quark stars in 4-dimensional Einstein-Gauss-Bonnet gravity
General Relativity and Quantum Cosmology
2021-10-08 v1
Abstract
The article explores the first exact solution in a four-dimensional EGB-gravity with an anisotropic matter source. The solution has been found by two assumptions, a metric potential and the MIT-bag equation of state. Further, the solution has been tested with several physical constraints. Finally, using the boundary condition we have also estimated the range of bag constant by varying the mass of the structure and the Gauss-Bonnet coupling constant . This allows us to check the physical viability of the solution by comparing it with the existing accepted range of bag constant .
Cite
@article{arxiv.2110.03182,
title = {Quark stars in 4-dimensional Einstein-Gauss-Bonnet gravity},
author = {Ksh. Newton Singh and S. K. Maurya and Abhisek Dutta and Farook Rahaman and Somi Aktar},
journal= {arXiv preprint arXiv:2110.03182},
year = {2021}
}
Comments
10 pages, 12 Figures, 1 Table (Accepted in Eur. Phys. J. C)