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Geometric non-geometry
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Theoretical Physics.
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Theoretical Physics.
2015 (English)In: Journal of High Energy Physics (JHEP), ISSN 1126-6708, E-ISSN 1029-8479, no 4, 084Article in journal (Refereed) Published
Abstract [en]

We consider a class of (orbifolds of) M-theory compactifications on S-d x T7-d with gauge fluxes yielding minimally supersymmetric STU-models in 4D. We present a group-theoretical derivation of the corresponding flux-induced superpotentials and argue that the aforementioned backgrounds provide a (globally) geometric origin for 4D theories that only look locally geometric from the perspective of twisted tori. In particular, we show that Q-flux can be used to generate compactifications on S-4 x T-3. We thus conclude that the effect of turning on non-geometric fluxes, at least when the section condition is solved, may be recovered by considering reductions on different topologies other than toroidal.

Place, publisher, year, edition, pages
2015. no 4, 084
Keyword [en]
Flux compactifications, M-Theory, String Duality
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:uu:diva-253252DOI: 10.1007/JHEP04(2015)084ISI: 000353551800001OAI: oai:DiVA.org:uu-253252DiVA: diva2:820833
Available from: 2015-06-12 Created: 2015-05-25 Last updated: 2017-12-04Bibliographically approved

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Danielsson, UlfDibitetto, Giuseppe

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