Stationary black holes and attractor mechanism

Dumitru Astefanesei, Hossein Yavartanoo

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

53 Citas (Scopus)

Resumen

We investigate the symmetries of the near horizon geometry of extremal stationary black hole in four-dimensional Einstein gravity coupled to Abelian gauge fields and neutral scalars. Careful consideration of the equations of motion and the boundary conditions at the horizon imply that the near horizon geometry has SO (2, 1) × U (1) isometry. This compliments the rotating attractors proposal of hep-th/0606244 that had assumed the presence of this isometry. The extremal solutions are classified into two families differentiated by the presence or absence of an ergo-region. We also comment on the attractor mechanism of both branches.

Idioma originalInglés
Páginas (desde-hasta)13-27
Número de páginas15
PublicaciónNuclear Physics B
Volumen794
N.º1-2
DOI
EstadoPublicada - 1 may. 2008
Publicado de forma externa

Huella

Profundice en los temas de investigación de 'Stationary black holes and attractor mechanism'. En conjunto forman una huella única.

Citar esto