BPS black holes in a non-homogeneous deformation of the stu model of N = 2, D = 4 gauged supergravity

Dietmar Klemm, Alessio Marrani, Nicolò Petri, Camilla Santoli

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12 Scopus citations

Abstract

Abstract: We consider a deformation of the well-known stu model of N = 2, D = 4 supergravity, characterized by a non-homogeneous special Kähler manifold, and by the smallest electric-magnetic duality Lie algebra consistent with its upliftability to five dimensions. We explicitly solve the BPS attractor equations and construct static supersymmetric black holes with radial symmetry, in the context of U(1) dyonic Fayet-Iliopoulos gauging, focussing on axion-free solutions. Due to non-homogeneity of the scalar manifold, the model evades the analysis recently given in the literature. The relevant physical properties of the resulting black hole solution are discussed.

Original languageEnglish
Article number205
JournalJournal of High Energy Physics
Volume2015
Issue number9
DOIs
StatePublished - 1 Sep 2015
Externally publishedYes

Keywords

  • Black Holes
  • Black Holes in String Theory
  • Supergravity Models

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