PIRSA:15050005

Gravitational collapse in the ghost-free gravity

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

Frolov, Valeri. Gravitational collapse in the ghost-free gravity. Perimeter Institute, May. 28, 2015, https://pirsa.org/15050005 

          @misc{ pirsa_PIRSA:15050005,
            doi = {10.48660/15050005},
            url = {https://pirsa.org/15050005},
            author = {Frolov, Valeri},
            keywords = {Strong Gravity},
            language = {en},
            title = {Gravitational collapse in the ghost-free gravity},
            publisher = {Perimeter Institute},
            year = {2015},
            month = {may},
            note = {PIRSA:15050005 see, \url{https://pirsa.org}}
          }

Valeri Frolov University of Alberta

DOI 10.48660/15050005
Collection
Talk Type Scientific Series
Subject

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.