INVESTIGADORES
ACEÑA Andres Esteban
artículos
Título:
Exact hairy black brane solutions in 5D anti?de Sitter space and holographic renormalization group flows
Autor/es:
ANDRÉS ACEÑA; ANDRÉS ANABALÓN; DUMITRU ASTEFANESEI
Revista:
PHYSICAL REVIEW D
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2013 vol. 87 p. 124033 - 124033
ISSN:
1550-7998
Resumen:
We construct a general class of exact regular black hole
solutions with toroidal horizon topology in five-dimensional anti?de
Sitter gravity with a self-interacting scalar field. With these boundary
conditions and due to the nontrivial backreaction of the scalar field,
the no-hair theorems can be evaded so that an event horizon can be
formed. The scalar field is regular everywhere outside the curvature
singularity and it vanishes at the boundary where the potential is
finite. We study the properties of these black holes in the context of
AdS/CFT duality and comment on the dual operators, which saturate the
unitarity bound. We present exact expressions for the beta function and
construct a c-function that characterizes the renormalization-group flow.