The supersymmetric configurations of , supergravity coupled to vector supermultiplets

Meessen, Patrick; Ortı́n, Tomás

doi:10.1016/j.nuclphysb.2006.05.025

Cited by 92 publications

(199 citation statements)

References 52 publications

Supporting

Mentioning

191

Contrasting

Unclassified

Order By: Relevance

“…(3.5) is given by 6) where the completeness alluded to in the equation follows from the projection onto the 11-direction of the completeness relation of the v i . Up to this point we can, by using eqs.…”

Section: Jhep04(2015)100 3 Coloured Solutions From Defective Lax Matrmentioning

confidence: 99%

N = 2 $$ \mathcal{N}=2 $$ super-EYM coloured black holes from defective Lax matrices

Meessen

Ortı́n

2015

J. High Energ. Phys.

Self Cite

View full text Add to dashboard Cite

We construct analytical supersymmetric coloured black hole solutions, i.e. non-Abelian black hole solutions that have no asymptotic non-Abelian charge but do have non-Abelian charges on the horizon that contribute to the Bekenstein-Hawking entropy, to two SU(3)-gauged N = 2 d = supergravities. The analytical construction is made possible due to the fact that the main ingredient is the Bogomol'nyi equation, which under the assumption of spherical symmetry admits a Lax pair formulation. The Lax matrix needed for the coloured black holes must be defective which, even though it is the non-generic and less studied case, is a minor hindrance.

show abstract

Section: Jhep04(2015)100 3 Coloured Solutions From Defective Lax Matrmentioning

confidence: 99%

N = 2 $$ \mathcal{N}=2 $$ super-EYM coloured black holes from defective Lax matrices

Meessen

Ortı́n

2015

J. High Energ. Phys.

Self Cite

View full text Add to dashboard Cite

show abstract

“…We would like to shed some light on the relation between the DW solutions (and their deformations) and the classification methods developed in [53], and successfully applied to supergravity theories with 8 supercharges in [54,55,56,57,58,59,60,61,60,62,63,30,64,31]. In particular we want to understand within the framework of the classification, in which class the solutions we are study fall in.…”

Section: Domain Wall and Classificationmentioning

confidence: 99%

Null deformed domain wall

Celi

2007

J. High Energy Phys.

View full text Add to dashboard Cite

We study null 1/4 BPS deformations of flat Domain Wall solutions (NDDW) in N = 2, d = 5 gauged supergravity with hypermultiplets and vector multiplets coupled. These are uncharged timedependent configurations and contain as special case, 1/2 supersymmetric flat domain walls (DW) and, as well, 1/2 BPS null solutions of the ungauged supergravity. Combining our analysis with the classification method initiated by Gauntlett et al., we prove that all the possible deformations of the DW have origin in the hypermultiplet sector or/and are null. Here, we classify all the null deformations: we show that they naturally organize in "gauging" (v-deformation) and "non gauging" (u-deformation). They have different properties: only in presence of v-deformation the solution is supported by a timedependent scalar potential. Furthermore we show that u-deformation forces the number of multiplets coupled to be different by one. We discuss the general procedure for constructing explicit solutions, stressing the crucial role taken by the integrability conditions of the scalars as spacetime functions. Two analytical solutions are presented. Finally, we comment on the holographic applications of NDDW, in relation with the recently proposed timedependent AdS/CFT.

show abstract

“…The explicit knowledge of the most general supersymmetric black-hole-type solutions of N = 2, d = 4 SUGRA theories [13,14] has led as to reformulate the 1992 conjecture extending the requirement of supersymmetry to the sources that give rise to the macroscopic fields [15]. The conjecture says now that supersymmetric, asymptotically-flat, black-holetype solutions satisfying the following conditions will be regular black holes without naked singularities:…”

Section: The 2006 Susy Versus Cosmic Censorship Conjecturementioning

confidence: 99%

Supersymmetry and cosmic censorship

Ortı́n

2007

Fortschritte der Physik

View full text Add to dashboard Cite

We show that requiring unbroken supersymmetry everywhere in black-hole-type solutions of N = 2, d = 4 supergravity coupled to vector supermultiplets ensures in most cases absence of naked singularities. We show that the requirement of global supersymmetry implies the absence of sources for NUT charge, angular momentum, scalar hair and negative energy, for which there is no microscopic interpretation in String Theory. These conditions exclude, for instance, singular solutions such as the Kerr-Newman with M = |q|, which fails to be everywhere supersymmetric. There are, nevertheless, everywhere supersymmetric solutions with global angular momentum and non-trivial scalar fields.We also present similar preliminary results in N = 1, d = 5 supergravity coupled to vector multiplets.

show abstract

The supersymmetric configurations of , supergravity coupled to vector supermultiplets

Cited by 92 publications

References 52 publications

N = 2 $$ \mathcal{N}=2 $$ super-EYM coloured black holes from defective Lax matrices

N = 2 $$ \mathcal{N}=2 $$ super-EYM coloured black holes from defective Lax matrices

Null deformed domain wall

Supersymmetry and cosmic censorship

Contact Info

Product

Resources

About