Non-Kähler string backgrounds and their five torsion classes

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dc.contributor.author Cardoso, GL en
dc.contributor.author Curio, G en
dc.contributor.author Dall'Agata, G en
dc.contributor.author Lust, D en
dc.contributor.author Manousselis, P en
dc.contributor.author Zoupanos, G en
dc.date.accessioned 2014-03-01T11:44:35Z
dc.date.available 2014-03-01T11:44:35Z
dc.date.issued 2003 en
dc.identifier.issn 0550-3213 en
dc.identifier.uri http://hdl.handle.net/123456789/37015
dc.subject.classification Physics, Particles & Fields en
dc.subject.other CALABI-YAU en
dc.subject.other LARGE-N en
dc.subject.other SUPERSYMMETRY BREAKING en
dc.subject.other FLUXES en
dc.subject.other SUPERGRAVITY en
dc.subject.other SUPERSTRINGS en
dc.subject.other HOLONOMY en
dc.subject.other G(2) en
dc.subject.other UNIFICATION en
dc.title Non-Kähler string backgrounds and their five torsion classes en
heal.type other en
heal.identifier.primary 10.1016/S0550-3213(03)00049-X en
heal.identifier.secondary http://dx.doi.org/10.1016/S0550-3213(03)00049-X en
heal.language English en
heal.publicationDate 2003 en
heal.abstract We discuss the mathematical properties of six-dimensional non-Kaler manifolds which occur in the context of N = 1 supersymmetric heterotic and type IIA string compactifications with non-vanishing background H-field. The intrinsic torsion of the associated SU(3) structures falls into five different classes. For heterotic compactifications we present an explicit dictionary between the supersymmetry conditions and these five torsion classes. We show that the non-Ricci-flat Iwasawa manifold solves the supersymmetry conditions with non-zero H-field, so that it is a consistent heterotic supersymmetric groundstate. (C) 2003 Elsevier Science B.V. All rights reserved. en
heal.publisher ELSEVIER SCIENCE BV en
heal.journalName Nuclear Physics B en
dc.identifier.doi 10.1016/S0550-3213(03)00049-X en
dc.identifier.isi ISI:000181585000001 en
dc.identifier.volume 652 en
dc.identifier.issue 1-3 en
dc.identifier.spage 5 en
dc.identifier.epage 34 en

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