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arxiv: 0907.3799 · v3 · submitted 2009-07-22 · ✦ hep-th

Heterotic compactifications on SU(2)-structure backgrounds

classification ✦ hep-th
keywords backgroundsgaugedheterotickillingstructurebosoniccheckcompactifications
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In this paper we study the reduction of heterotic string theory on SU(2)-structure backgrounds. We compute the bosonic low-energy gauged N=2 supergravity specified by the Killing vectors corresponding to the gauged isometries. We check that the obtained Lagrangian is consistent with the one of N=2 local supersymmetry. We also determine the Killing prepotentials.

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