Non-geometric fluxes as supergravity backgrounds

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dc.creatorMarchesano, Fernando
dc.creatorSchulgin, Waldemar
dc.date2007-04-25
dc.date2007-09-19
dc.date.accessioned2026-07-07T10:59:44Z
dc.date.available2026-07-07T10:59:44Z
dc.descriptionWe consider examples of D=4 string theory vacua which, although globally non-geometric, admit a local description in terms of D=10 supergravity backgrounds. We analyze such backgrounds and find that the supersymmetry spinors vary non-trivially along the internal manifold, reproducing the interpolating supergravity solutions found by Frey and Grana. Finally, we propose a simple, local expression for non-geometric fluxes in terms of the internal spinors of the compactification.
dc.description5 pages. Further typos corrected
dc.identifierhttps://arxiv.org/abs/0704.3272
dc.identifierhttp://arxiv.org/abs/0704.3272
dc.identifierPhys.Rev.D76:041901,2007
dc.identifierdoi:10.1103/PhysRevD.76.041901
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/187506
dc.subjectHigh Energy Physics - Theory
dc.titleNon-geometric fluxes as supergravity backgrounds
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