Higher Dimensional Inhomogeneous Perfect Fluid Collapse in \emph{f(R)} Gravity

Abstract

This paper is about the $n+2$-dimensional gravitational contraction of inhomogeneous fluid without heat flux in the framework of $f(R)$ metric theory of gravity. Matching conditions for two regions of a star has been derived by using the Darmois junction conditions. For the analytic solution of equations of motion in modified $f(R)$ theory of gravity, we have taken scalar curvature as constant. Hence final result of gravitational collapse in this frame work is the existence of black hole and cosmological horizons, both of these form earlier than singularity. It has been shown that constant curvature term $f(R_0)$ ($R_0$ is constant scalar curvature) slows down the collapsing process.

17 Pages, to appear in European Physical Journal C

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Cited by in corpus (4)

• Traversable Wormholes in $R+\alpha R^n$ Gravity
• Non violation of energy conditions in wormholes modelling
• Tolman IV fluid sphere in f(R, T) gravity
• Gravitationally collapsing stars in $f(R)$ gravity