d=4 black hole attractors in N=2 supergravity with Fayet-Iliopoulos terms

Journal Article · Tue Apr 15 04:00:00 EDT 2008 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.77.085027· OSTI ID:21250062

Bellucci, Stefano ^[1]; Ferrara, Sergio ^[1]; Marrani, Alessio ^[1]; Yeranyan, Armen ^[1]

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1. INFN-Laboratori Nazionali di Frascati, Via Enrico Fermi 4000044 Frascati (Italy)

We generalize the description of the d=4 attractor mechanism based on an effective black hole potential to the presence of a gauging which does not modify the derivatives of the scalars and does not involve hypermultiplets. The obtained results do not rely necessarily on supersymmetry, and they can be extended to d>4, as well. Thence, we work out the example of the stu model of N=2 supergravity in the presence of Fayet-Iliopoulos terms, for the supergravity analogues of the magnetic and D0-D6 black hole charge configurations, and in three different symplectic frames: the (SO(1,1)){sup 2}, SO(2,2) covariant and SO(8)-truncated ones. The attractive nature of the critical points, related to the semipositive definiteness of the Hessian matrix, is also studied.

• OSTI ID: 21250062
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 8 Vol. 77; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ATTRACTORS
BLACK HOLES
CONFIGURATION
POTENTIALS
SO GROUPS
SUPERGRAVITY
SUPERSYMMETRY