Article (Scientific journals)
From black strings to black holes: nuttier and squashed AdS$_5$ solutions
Brihaye, Yves; Kunz, J.; Radu, Eugen
2009In Journal of High Energy Physics, 8 (25)
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Abstract :
[en] We construct new solutions of the Einstein equations with negative cosmological constant in five spacetime dimensions. They smoothly emerge as deformations of the known AdS$_5$ black strings. The first type of configurations can be viewed as the $d=4$ Taub-NUT-AdS solutions uplifted to five dimensions, in the presence of a negative cosmological constant. We argue that these solutions provide the gravity dual for a ${cal N}=4$ super-Yang-Mills theory formulated in a $d=4$ homogeneous G'odel-type spacetime background. A different deformation of the AdS$_5$ black strings leads to squashed AdS black holes and their topological generalizations. In this case, the conformal infinity is the product of time and a circle-fibration over a base space that is a two-dimensional Einstein space.
Disciplines :
Physics
Author, co-author :
Brihaye, Yves ;  Université de Mons > Faculté des Sciences > Physique théorique et mathématique
Kunz, J.
Radu, Eugen
Language :
English
Title :
From black strings to black holes: nuttier and squashed AdS$_5$ solutions
Publication date :
01 August 2009
Journal title :
Journal of High Energy Physics
ISSN :
1126-6708
Publisher :
Springer, Heidelberg, Germany
Volume :
8
Issue :
25
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S814 - Physique théorique et mathématique
Commentary :
e-print: 0904.1566
Available on ORBi UMONS :
since 10 June 2010

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