Holomorphic solutions of the susy $σ$-model and gauge invariance

V. Hussin, M. Lafrance, I. Yurdusen, W. J. Zakrzewski

Published 2017-11-22Version 1

For the first time we develop the gauge invariance of the supersymmetric grassmannian sigma model $G(M,N)$. It is richer then its purely bosonic submodel and we show how to use it in order to reduce some constant curvature holomorphic solutions of the model into simpler expressions.