Tolman-Oppenheimer-Volkoff Equations in Modified Gauss-Bonnet Gravity

Abstract

Based on a stringy inspired Gauss-Bonnet (GB) modification of classical gravity, we constructed a model for neutron stars. We derived the modified forms of Tolman-Oppenheimer-Volkoff (TOV) equations for a generic function of $f(G)$ gravity. The hydrostatic equations remained unchanged but the dynamical equations for metric functions are modified due to the effects of GB term.

arXiv commentVersion accepted in "International Journal of Geometric Methods in Modern Physics"

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