Quasilocal energy, Komar charge and horizon for regular black holes

We study the Brown-York quasilocal energy for regular black holes. We also express the identity that relates the difference of the Brown-York quasilocal energy and the Komar charge at the horizon to the total energy of the spacetime for static and spherically symmetric black hole solutions in a conv...

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Autor principal: Balart Vergara, Leonardo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2010
Materias:
Ciencias Astronómicas
Black hole horizon
Quasilocal energy
Regular black holes
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/82455
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-82455
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Astronómicas
Black hole horizon
Quasilocal energy
Regular black holes
spellingShingle Ciencias Astronómicas
Black hole horizon
Quasilocal energy
Regular black holes
Balart Vergara, Leonardo
Quasilocal energy, Komar charge and horizon for regular black holes
topic_facet Ciencias Astronómicas
Black hole horizon
Quasilocal energy
Regular black holes
description We study the Brown-York quasilocal energy for regular black holes. We also express the identity that relates the difference of the Brown-York quasilocal energy and the Komar charge at the horizon to the total energy of the spacetime for static and spherically symmetric black hole solutions in a convenient way which permits us to understand why this identity is not satisfied when we consider nonlinear electrodynamics. However, we give a relation between quantities evaluated at the horizon and at infinity when nonlinear electrodynamics is considered. Similar relations are obtained for more general static and spherically symmetric black hole solutions which include solutions of dilaton gravity theories.
format Articulo
Articulo
author Balart Vergara, Leonardo
author_facet Balart Vergara, Leonardo
author_sort Balart Vergara, Leonardo
title Quasilocal energy, Komar charge and horizon for regular black holes
title_short Quasilocal energy, Komar charge and horizon for regular black holes
title_full Quasilocal energy, Komar charge and horizon for regular black holes
title_fullStr Quasilocal energy, Komar charge and horizon for regular black holes
title_full_unstemmed Quasilocal energy, Komar charge and horizon for regular black holes
title_sort quasilocal energy, komar charge and horizon for regular black holes
publishDate 2010
url http://sedici.unlp.edu.ar/handle/10915/82455
work_keys_str_mv AT balartvergaraleonardo quasilocalenergykomarchargeandhorizonforregularblackholes
bdutipo_str Repositorios
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