Symplectic sigma models in superspace

E. A. Ivanov; A. V. Smilga

doi:10.1016/j.nuclphysb.2004.05.006

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arXiv · hep-th/0402041

Symplectic sigma models in superspace

E. A. Ivanov·A. V. Smilga

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Abstract

We discuss a special ``symplectic'' class of N = 4 supersymmetric sigma models in (0+1) dimension with 5r bosonic and 4r complex fermionic degrees of freedom. These models can be described off shell by N = 2 superfields (so that only half of supersymmetries are manifest) and also by N = 4 superfields in the framework of the harmonic superspace approach. Using the latter, we derive the general form of the relevant bosonic target metric.

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E. A. Ivanov, A. V. Smilga. 2004-02-05. Symplectic sigma models in superspace. https://doi.org/10.1016/j.nuclphysb.2004.05.006

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