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Title: All homogeneous N=2 M-theory truncations with supersymmetric AdS4 vacua
Authors: Cassani, Davide *
Koerber, Paul * ×
Varela, Oscar * #
Issue Date: Nov-2012
Publisher: Societa╠Ç italiana di fisica
Series Title: Journal of High Energy Physics issue:11
Article number: 173
Abstract: We study consistent truncations of M-theory to gauged N=2 supergravity in four dimensions, based on a large class of SU(3)-structures in seven dimensions. We show that the gauging involves isometries of the vector multiplet scalar manifold as well as the Heisenberg algebra and a special isometry of the hyperscalar manifold. As a result, non-abelian gauge groups and new non-trivial scalar potentials are generated. Then we specialize to all homogeneous SU(3)-structures supporting supersymmetric AdS4 vacua. These are the Stiefel manifold V52, the Aloff-Wallach spaces N(k,l), the seven-sphere (seen as SU(4)/SU(3) or Sp(2)/Sp(1)) and the M110 and Q111 coset spaces. For each of these cases, we describe in detail the N=2 model and discuss its peculiarities.
URI: 
ISSN: 1126-6708
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Theoretical Physics Section
* (joint) first author
× corresponding author
# (joint) last author

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