Exact Solutions and the Attractor Mechanism in Non-BPS Black Holes

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dc.creatorHotta, Kyosuke
dc.creatorKubota, Takahiro
dc.date2007-07-31
dc.date2007-11-27
dc.date.accessioned2026-07-07T11:18:18Z
dc.date.available2026-07-07T11:18:18Z
dc.descriptionThe attractor mechanism for the four-dimensional ${\cal N}=2$ supergravity black hole solution is analyzed in the case of the D0-D4 system. Our analyses are based on newly derived exact solutions, which exhibit explicitly the attractor mechanism for extremal non-BPS black holes. Our solutions account for the moduli as general complex fields, while in almost all non-BPS solutions obtained previously, the moduli fields are restricted to be purely imaginary. It is also pointed out that our moduli solutions contain an extra parameter that is not contained in solutions obtained by replacing the charges in the double extremal moduli solutions by the corresponding harmonic functions.
dc.description16 pages, added a few references
dc.identifierhttps://arxiv.org/abs/0707.4554
dc.identifierhttp://arxiv.org/abs/0707.4554
dc.identifierProg.Theor.Phys.118:969-981,2007
dc.identifierdoi:10.1143/PTP.118.969
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193299
dc.subjectHigh Energy Physics - Theory
dc.titleExact Solutions and the Attractor Mechanism in Non-BPS Black Holes
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