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.

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]

All timelike supersymmetric solutions of N=2, D=4 gauged supergravity coupled to abelian vector multiplets

D. Klemm
Secondo
;
D.S. Mansi
Penultimo
;
E. Zorzan
Ultimo
2008-05

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.
Superstring Vacua ; Black Holes ; Supergravity Models
Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici
Article (author)
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Caricamento pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/57543
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 65
  • ???jsp.display-item.citation.isi??? 66
social impact