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PIRSA:15050005

Gravitational collapse in the ghost-free gravity

APA

Frolov, V. (2015). Gravitational collapse in the ghost-free gravity. Perimeter Institute for Theoretical Physics. https://pirsa.org/15050005

Valeri Frolov University of Alberta

Talk numberPIRSA:15050005
Source RepositoryPIRSA
Collection

Abstract

We discuss a problem of a black hole formation in the ghost-free gravity. We demonstrate how a non-local modification of gravity equations regularizes static and dynamical solutions. We focus on the problem of a collapse of small masses in the ghost-free gravity, and demonstrate that there exists a mass gap for mini-black-hole formation in this model.