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arXiv · 1512.07923

Bi-HKT and bi-Kaehler supersymmetric sigma models

S. A. Fedoruk·A. V. Smilga
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Abstract

We study CKT (or bi-HKT) N = 4 supersymmetric quantum mechanical sigma models. They are characterized by the usual and the mirror sectors displaying each HKT geometry. When the metric involves isometries, a Hamiltonian reduction is possible. The most natural such reduction with respect to a half of bosonic target space coordinates produces an N = 4 model, related to the twisted Kaehler model due to Gates, Hull and Rocek, but including certain extra F-terms in the superfield action.

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S. A. Fedoruk, A. V. Smilga. 2016-06-16. Bi-HKT and bi-Kaehler supersymmetric sigma models. https://doi.org/10.1063/1.4945315

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