Higher-Order Black-Hole Solutions in N=2 Supergravity and Calabi-Yau String Backgrounds

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dc.creatorBehrndt, Klaus
dc.creatorCardoso, Gabriel Lopes
dc.creatorde Wit, Bernard
dc.creatorLüst, Dieter
dc.creatorMohaupt, Thomas
dc.creatorSabra, Wafic A.
dc.date1998-01-13
dc.date1998-05-12
dc.date.accessioned2026-07-07T10:34:21Z
dc.date.available2026-07-07T10:34:21Z
dc.descriptionBased on special geometry, we consider corrections to N=2 extremal black-hole solutions and their entropies originating from higher-order derivative terms in N=2 supergravity. These corrections are described by a holomorphic function, and the higher-order black-hole solutions can be expressed in terms of symplectic Sp(2$n$+2) vectors. We apply the formalism to N=2 type-IIA Calabi-Yau string compactifications and compare our results to recent related results in the literature.
dc.description12 pages, LaTeX; reference added; minor changes, note added, version to appear in Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/hep-th/9801081
dc.identifierhttp://arxiv.org/abs/hep-th/9801081
dc.identifierPhys.Lett.B429:289-296,1998
dc.identifierdoi:10.1016/S0370-2693(98)00413-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179445
dc.subjectHigh Energy Physics - Theory
dc.titleHigher-Order Black-Hole Solutions in N=2 Supergravity and Calabi-Yau String Backgrounds
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