All timelike supersymmetric solutions of N=2, D=4 gauged supergravity coupled to abelian vector multiplets
Articolo
Data di Pubblicazione:
2008
Citazione:
All timelike supersymmetric solutions of N=2, D=4 gauged supergravity coupled to abelian vector multiplets / S. Cacciatori, D. Klemm, D.S. Mansi, E. Zorzan. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2008(2008 May), pp. 1-28. [10.1088/1126-6708/2008/05/097]
Abstract:
The timelike supersymmetric solutions of = 2, D = 4 gauged supergravity coupled to an arbitrary number of abelian vector multiplets are classified using spinorial geometry techniques. We show that the generalized holonomy group for vacua preserving N supersymmetries is GL((8−N)/2, ) (N/2)(8−N)/2 GL(8, ), where N = 0, 2, 4, 6, 8. The spacetime turns out to be a fibration over a three-dimensional base manifold with U(1) holonomy and nontrivial torsion. Our results can be used to construct new supersymmetric AdS black holes with nontrivial scalar fields turned on.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Superstring Vacua ; Black Holes ; Supergravity Models
Elenco autori:
S. Cacciatori, D. Klemm, D.S. Mansi, E. Zorzan
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