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On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds
We study the ``flat'' directions of non-BPS extremal black hole attractors for N=2, d=4 supergravities whose vector multiplets' scalar manifold is endowed with homogeneous symmetric special Kahler geometry. The non-BPS attractors with non-vanishing central charge have a moduli space d...
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Lenguaje: | eng |
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2007
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Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2007.07.001 http://cds.cern.ch/record/1041371 |
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author | Ferrara, Sergio Marrani, Alessio |
author_facet | Ferrara, Sergio Marrani, Alessio |
author_sort | Ferrara, Sergio |
collection | CERN |
description | We study the ``flat'' directions of non-BPS extremal black hole attractors for N=2, d=4 supergravities whose vector multiplets' scalar manifold is endowed with homogeneous symmetric special Kahler geometry. The non-BPS attractors with non-vanishing central charge have a moduli space described by real special geometry (and thus related to the d=5 parent theory), whereas the moduli spaces of non-BPS attractors with vanishing central charge are certain Kahler homogeneous symmetric manifolds. The moduli spaces of the non-BPS attractors of the corresponding N=2, d=5 theories are also indicated, and shown to be rank-1 homogeneous symmetric manifolds. |
id | cern-1041371 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2007 |
record_format | invenio |
spelling | cern-10413712023-03-15T19:11:09Zdoi:10.1016/j.physletb.2007.07.001http://cds.cern.ch/record/1041371engFerrara, SergioMarrani, AlessioOn the Moduli Space of non-BPS Attractors for N=2 Symmetric ManifoldsParticle Physics - TheoryWe study the ``flat'' directions of non-BPS extremal black hole attractors for N=2, d=4 supergravities whose vector multiplets' scalar manifold is endowed with homogeneous symmetric special Kahler geometry. The non-BPS attractors with non-vanishing central charge have a moduli space described by real special geometry (and thus related to the d=5 parent theory), whereas the moduli spaces of non-BPS attractors with vanishing central charge are certain Kahler homogeneous symmetric manifolds. The moduli spaces of the non-BPS attractors of the corresponding N=2, d=5 theories are also indicated, and shown to be rank-1 homogeneous symmetric manifolds.We study the “flat” directions of non-BPS extremal black hole attractors for N=2 , d=4 supergravities whose vector multiplets' scalar manifold is endowed with homogeneous symmetric special Kähler geometry. The non-BPS attractors with non-vanishing central charge have a moduli space described by real special geometry (and thus related to the d=5 parent theory), whereas the moduli spaces of non-BPS attractors with vanishing central charge are certain Kähler homogeneous symmetric manifolds. The moduli spaces of the non-BPS attractors of the corresponding N=2 , d=5 theories are also indicated, and shown to be rank-1 homogeneous symmetric manifolds.We study the ``flat'' directions of non-BPS extremal black hole attractors for N=2, d=4 supergravities whose vector multiplets' scalar manifold is endowed with homogeneous symmetric special Kahler geometry. The non-BPS attractors with non-vanishing central charge have a moduli space described by real special geometry (and thus related to the d=5 parent theory), whereas the moduli spaces of non-BPS attractors with vanishing central charge are certain Kahler homogeneous symmetric manifolds. The moduli spaces of the non-BPS attractors of the corresponding N=2, d=5 theories are also indicated, and shown to be rank-1 homogeneous symmetric manifolds.arXiv:0706.1667CERN-PH-TH-2007-094UCLA-07-TEP-15CERN-PH-TH-2007-094UCLA-07-TEP-15oai:cds.cern.ch:10413712007-06-13 |
spellingShingle | Particle Physics - Theory Ferrara, Sergio Marrani, Alessio On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title | On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title_full | On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title_fullStr | On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title_full_unstemmed | On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title_short | On the Moduli Space of non-BPS Attractors for N=2 Symmetric Manifolds |
title_sort | on the moduli space of non-bps attractors for n=2 symmetric manifolds |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1016/j.physletb.2007.07.001 http://cds.cern.ch/record/1041371 |
work_keys_str_mv | AT ferrarasergio onthemodulispaceofnonbpsattractorsforn2symmetricmanifolds AT marranialessio onthemodulispaceofnonbpsattractorsforn2symmetricmanifolds |