Conformal mass in Einstein-Gauss-Bonnet AdS gravity
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Fecha
2015-06
Profesor/a Guía
Facultad/escuela
Idioma
en
Título de la revista
ISSN de la revista
Título del volumen
Editor
American Physical Society
Nombre de Curso
Licencia CC
Atribución 4.0 Internacional (CC BY 4.0)
Licencia CC
https://creativecommons.org/licenses/by/4.0/deed.es
Resumen
In this paper, we show that the physical information given by conserved charges for asymptotically AdS spacetimes in Einstein-Gauss-Bonnet AdS gravity is encoded in the electric part of the Weyl tensor. This result generalizes the conformal mass definition by Ashtekar-Magnon-Das (AMD) to a gravity theory with a Gauss-Bonnet term. This proof makes use of the Noether charges obtained from an action renormalized by the addition of counterterms which depend on the extrinsic curvature (Kounterterms). If the asymptotic fall-off behavior of the Weyl tensor is same as the one considered in the AMD method, then the Kounterterm charges and the AMD charges agree in any dimension. © 2015 American Physical Society.
Notas
Indexación: Scopus
Palabras clave
Supergravity, Gravitation, Black Holes
Citación
Physical Review D - Particles, Fields, Gravitation and Cosmology Volume 91, Issue 1029 May 2015 Article number 105030
DOI
10.1103/PhysRevD.91.105030