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

Behrndt, K., & Jeschek, C. (2003). Fluxes in M-theory on 7-manifolds and G structures. Journal of High Energy Physics, 2003(4): 002.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-52D1-8 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-52D3-4
Genre: Journal Article

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50948.pdf (Preprint), 166KB
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 Creators:
Behrndt, Klaus1, Author
Jeschek, Claus, Author
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1Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24014              

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 Abstract: We consider warp compactifications of M-theory on 7-manifolds in the presence of 4-form fluxes and investigate the constraints imposed by supersymmetry. As long as the 7-manifold supports only one Killing spinor we infer from the Killing spinor equations that non-trivial 4-form fluxes will necessarily curve the external 4-dimensional space. On the other hand, if the 7-manifold has at least two Killing spinors, there is a non-trivial Killing vector yielding a reduction of the 7-manifold to a 6-manifold and we confirm that 4-form fluxes can be incorporated if one includes non-trivial SU(3) structures.

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Language(s): eng - English
 Dates: 2003
 Publication Status: Published in print
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 Identifiers: eDoc: 50948
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Title: Journal of High Energy Physics
Source Genre: Journal
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Pages: - Volume / Issue: 2003 (4) Sequence Number: 002 Start / End Page: - Identifier: -