PIRSA:14020150

Video URL

https://pirsa.org/14020150

Evolution of cosmological black holes: exact solutions, accretion and scalar fields

Guariento, D. (2014). Evolution of cosmological black holes: exact solutions, accretion and scalar fields. Perimeter Institute for Theoretical Physics. https://pirsa.org/14020150

Guariento, Daniel. Evolution of cosmological black holes: exact solutions, accretion and scalar fields. Perimeter Institute for Theoretical Physics, Feb. 18, 2014, https://pirsa.org/14020150 

          @misc{ scivideos_PIRSA:14020150,
            doi = {10.48660/14020150},
            url = {https://pirsa.org/14020150},
            author = {Guariento, Daniel},
            keywords = {Cosmology},
            language = {en},
            title = {Evolution of cosmological black holes: exact solutions, accretion and scalar fields},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2014},
            month = {feb},
            note = {PIRSA:14020150 see, \url{https://scivideos.org/pirsa/14020150}}
          }

Daniel Guariento Conestoga College

Talk numberPIRSA:14020150
DOI10.48660/14020150
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

Systems which contemplate the gravitational interaction between compact objects and the matter content in a cosmological environment constitute an important problem which has been studied since the early days of General Relativity. The generalized McVittie black hole is a simple exact solution to this problem, which provides us with insight on some of its known physical aspects, as well as hints to new mechanisms which arise from a formal treatment. We review some properties of this solution and its matter source, which can be interpreted as a classical fluid but is also an exact solution to a nontrivial scalar field theory.