Gravitational collapse due to dark matter and dark energy in the brane world scenario

Abstract

Gravitational collapse of FRW brane world embedded in a conformaly flat bulk is considered for matter cloud consists of dark matter and dark energy with equation of state $p=\epsilon \rho$ $(\epsilon <-1/3)$. The effect of dark matter and dark energy is being considered first separately and then a combination of them both with and without interaction. In some cases the collapse leads to black hole in some other cases naked singularity appears.

10 Latex Pages, RevTex style, 4 figures

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