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de Sitter String Vacua from Perturbative Kahler Corrections and Consistent D-terms

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dc.contributor.author Parameswaran, Susha L. en_US
dc.contributor.author Westphal, Alexander en_US
dc.date.accessioned 2006-04-12T11:53:13Z en_US
dc.date.accessioned 2011-09-07T20:27:40Z
dc.date.available 2006-04-12T11:53:13Z en_US
dc.date.available 2011-09-07T20:27:40Z
dc.date.issued 2006-04-12T11:53:13Z en_US
dc.identifier.citation JHEP 0610 (2006) 079 en_US
dc.identifier.uri http://preprints.sissa.it/xmlui/handle/1963/1814 en_US
dc.description.abstract We present a new way to construct de Sitter vacua in type IIB flux compactifications, in which moduli stabilization and D-term uplifting can be combined in a manner consistent with the supergravity constraints. Here, the closed string fluxes fix the dilaton and the complex structure moduli while perturbative quantum corrections to the Kahler potential stabilize the volume Kahler modulus in an AdS_4-vacuum. Then, the presence of magnetized D7-branes in this setup provide supersymmetric D-terms in a fully consistent way which uplift the AdS_4-vacuum to a metastable dS-minimum. en_US
dc.format.extent 182254 bytes en_US
dc.format.mimetype application/pdf en_US
dc.language.iso en_US en_US
dc.relation.ispartofseries SISSA;08/2006/EP en_US
dc.relation.ispartofseries arXiv.org;hep-th/0602253 en_US
dc.relation.uri 10.1088/1126-6708/2006/10/079 en_US
dc.title de Sitter String Vacua from Perturbative Kahler Corrections and Consistent D-terms en_US
dc.type Preprint en_US
dc.contributor.department Elementary Particle Theory en_US
dc.contributor.area Physics en_US


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