Supersymmetric Nonlinear Sigma Models

Kiyoshi Higashijima; Muneto Nitta

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arXiv · hep-th/0006025

Supersymmetric Nonlinear Sigma Models

Kiyoshi Higashijima·Muneto Nitta

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Abstract

Supersymmetric nonlinear sigma models are formulated as gauge theories. Auxiliary chiral superfields are introduced to impose supersymmetric constraints of F-type. Target manifolds defined by F-type constraints are always non-compact. In order to obtain nonlinear sigma models on compact manifolds, we have to introduce gauge symmetry to eliminate the degrees of freedom in non-compact directions. All supersymmetric nonlinear sigma models defined on the hermitian symmetric spaces are successfully formulated as gauge theories.

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Kiyoshi Higashijima, Muneto Nitta. 2000-06-04. Supersymmetric Nonlinear Sigma Models. https://arxiv.org/abs/hep-th/0006025

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