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  Fluxes in M-theory on 7-manifolds: G-structures and Superpotential

Behrndt, K., & Jeschek, C. (2004). Fluxes in M-theory on 7-manifolds: G-structures and Superpotential. Nuclear Physics B, 694(1-2), 99-114. Retrieved from http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVC-4CS4GK8-4&_coverDate=08%2F23%2F2004&_alid=243129686&_rdoc=1&_fmt=&_orig=search&_qd=1&_cdi=5531&_sort=d&view=c&_acct=C000003518&_version=1&_urlVersion=0&_userid=42783&md5=eae140e5cc2ac21805f32988de5618fa.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-50D0-9 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-50D1-7
Genre: Journal Article

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59643.pdf (Preprint), 292KB
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 Creators:
Behrndt, Klaus1, Author
Jeschek, Claus, Author
Affiliations:
1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24014              

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 Abstract: We consider compactifications of M-theory on 7-manifolds in the presence of 4-form fluxes, which leave at least four supercharges unbroken. We focus especially on the case, where the 7-manifold supports two spinors which are SU(3) singlets and the fluxes appear as specific SU(3) structures. We derive the constraints on the fluxes imposed by supersymmetry. The resulting 4-dimensional superpotential has, in addition to the known flux contributions, a torsion part due to the non-Kählerian geometry of the internal space.

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Language(s): eng - English
 Dates: 2004
 Publication Status: Published in print
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Title: Nuclear Physics B
Source Genre: Journal
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Pages: - Volume / Issue: 694 (1-2) Sequence Number: - Start / End Page: 99 - 114 Identifier: -