Four-center bubbled BPS solutions with a Gibbons-Hawking base

Abstract : We construct four-center bubbled BPS solutions with a Gibbons-Hawking base space. We give a systematic procedure to build scaling solutions: starting from three-supertube configurations and using generalized spectral flows and gauge transformations to extend to solutions with four Gibbons-Hawking centers. This allows us to construct very large families of smooth horizonless solutions that have the same charges and angular momentum as supersymmetric black holes with a macroscopically large horizon area. Our construction reveals that all scaling solutions with four Gibbons Hawking centers have an angular momentum at around 99% of the cosmic censorship bound. We give both an analytical and a numerical explanation for this unexpected feature.
Type de document :
Pré-publication, Document de travail
t17/028 2017
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https://hal-cea.archives-ouvertes.fr/cea-01513111
Contributeur : Emmanuelle De Laborderie <>
Soumis le : lundi 24 avril 2017 - 16:28:29
Dernière modification le : jeudi 15 mars 2018 - 15:06:11

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Pierre Heidmann. Four-center bubbled BPS solutions with a Gibbons-Hawking base. t17/028 2017. 〈cea-01513111〉

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