On The Stability of Non-Supersymmetric Attractors in String Theory

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dc.creatorNampuri, Suresh
dc.creatorTripathy, Prasanta K.
dc.creatorTrivedi, Sandip P.
dc.date2007-05-31
dc.date.accessioned2026-07-07T13:04:24Z
dc.date.available2026-07-07T13:04:24Z
dc.descriptionWe study non-supersymmetric attractors obtained in Type IIA compactifications on Calabi Yau manifolds. Determining if an attractor is stable or unstable requires an algebraically complicated analysis in general. We show using group theoretic techniques that this analysis can be considerably simplified and can be reduced to solving a simple example like the STU model. For attractors with D0-D4 brane charges, determining stability requires expanding the effective potential to quartic order in the massless fields. We obtain the full set of these terms. For attractors with D0-D6 brane charges, we find that there is a moduli space of solutions and the resulting attractors are stable. Our analysis is restricted to the two derivative action.
dc.description20 pages, Latex
dc.identifierhttps://arxiv.org/abs/0705.4554
dc.identifierhttp://arxiv.org/abs/0705.4554
dc.identifierJHEP 0708:054,2007
dc.identifierdoi:10.1088/1126-6708/2007/08/054
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/227153
dc.subjectHigh Energy Physics - Theory
dc.titleOn The Stability of Non-Supersymmetric Attractors in String Theory
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