Unusual gauged supergravities from type IIA and type IIB orientifolds

We analyse different N=4 supergravities coupled to six vector multiplets corresponding to low-energy descriptions of the bulk sector of T6/Z2 orientifolds with p-brane in IIB (p odd) and in IIA (p even) superstrings. When fluxes are turned on, a gauging emerges corresponding to some non-semisimple L...

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Detalles Bibliográficos
Autores principales: Angelantonj, Carlo, Ferrara, Sergio, Trigiante, Mario
Lenguaje:eng
Publicado: 2003
Materias:
Particle Physics - Theory
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2003.12.055
http://cds.cern.ch/record/676763
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author Angelantonj, Carlo
Ferrara, Sergio
Trigiante, Mario
author_facet Angelantonj, Carlo
Ferrara, Sergio
Trigiante, Mario
author_sort Angelantonj, Carlo
collection CERN
description We analyse different N=4 supergravities coupled to six vector multiplets corresponding to low-energy descriptions of the bulk sector of T6/Z2 orientifolds with p-brane in IIB (p odd) and in IIA (p even) superstrings. When fluxes are turned on, a gauging emerges corresponding to some non-semisimple Lie algebra related to nilpotent algebras N_p inside so(6,6), with dimension 15 + (p-3)(9-p). The non-metric axions have Stueckelberg couplings that induce a spontaneous breaking of gauge symmetries. In four cases the gauge algebra is non-abelian with a non-commutative structure of the compactification torus, due to fluxes of NS-NS and R-R forms.
id cern-676763
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
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spelling cern-6767632019-09-30T06:29:59Zdoi:10.1016/j.physletb.2003.12.055http://cds.cern.ch/record/676763engAngelantonj, CarloFerrara, SergioTrigiante, MarioUnusual gauged supergravities from type IIA and type IIB orientifoldsParticle Physics - TheoryWe analyse different N=4 supergravities coupled to six vector multiplets corresponding to low-energy descriptions of the bulk sector of T6/Z2 orientifolds with p-brane in IIB (p odd) and in IIA (p even) superstrings. When fluxes are turned on, a gauging emerges corresponding to some non-semisimple Lie algebra related to nilpotent algebras N_p inside so(6,6), with dimension 15 + (p-3)(9-p). The non-metric axions have Stueckelberg couplings that induce a spontaneous breaking of gauge symmetries. In four cases the gauge algebra is non-abelian with a non-commutative structure of the compactification torus, due to fluxes of NS-NS and R-R forms.We analyse different N=4 supergravities coupled to six vector multiplets corresponding to low-energy descriptions of the bulk sector of T6/Z2 orientifolds with p-brane in IIB (p odd) and in IIA (p even) superstrings. When fluxes are turned on, a gauging emerges corresponding to some non-semisimple Lie algebra related to nilpotent algebras N_p inside so(6,6), with dimension 15 + (p-3)(9-p). The non-metric axions have Stueckelberg couplings that induce a spontaneous breaking of gauge symmetries. In four cases the gauge algebra is non-abelian with a non-commutative structure of the compactification torus, due to fluxes of NS-NS and R-R forms.We analyse different N =4 supergravities coupled to six vector multiplets corresponding to low-energy descriptions of the bulk sector of T 6 / Z 2 orientifolds with p -brane in IIB ( p odd) and in IIA ( p even) superstrings. When fluxes are turned on, a gauging emerges corresponding to some non-semisimple Lie algebra related to nilpotent subalgebras N p ⊂so(6,6), with dimension h N p =15+( p −3)(9− p ). The non-metric axions have Stueckelberg couplings that induce a spontaneous breaking of gauge symmetries. In four cases the gauge algebra is non-Abelian with a non-commutative structure of the compactification torus, due to fluxes of NS–NS and R–R forms.hep-th/0310136CERN-TH-2003-248SPIN-03-31ITP-03-50UCLA-03-TEP-28CERN-TH-2003-248ITP-2003-50SPIN-2003-31UCLA-2003-TEP-28oai:cds.cern.ch:6767632003-10-14
spellingShingle Particle Physics - Theory
Angelantonj, Carlo
Ferrara, Sergio
Trigiante, Mario
Unusual gauged supergravities from type IIA and type IIB orientifolds
title Unusual gauged supergravities from type IIA and type IIB orientifolds
title_full Unusual gauged supergravities from type IIA and type IIB orientifolds
title_fullStr Unusual gauged supergravities from type IIA and type IIB orientifolds
title_full_unstemmed Unusual gauged supergravities from type IIA and type IIB orientifolds
title_short Unusual gauged supergravities from type IIA and type IIB orientifolds
title_sort unusual gauged supergravities from type iia and type iib orientifolds
topic Particle Physics - Theory
url https://dx.doi.org/10.1016/j.physletb.2003.12.055
http://cds.cern.ch/record/676763
work_keys_str_mv AT angelantonjcarlo unusualgaugedsupergravitiesfromtypeiiaandtypeiiborientifolds
AT ferrarasergio unusualgaugedsupergravitiesfromtypeiiaandtypeiiborientifolds
AT trigiantemario unusualgaugedsupergravitiesfromtypeiiaandtypeiiborientifolds

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