Ya. I. Kogan, D. G. Markushevich, A. Yu. Morozov, M. A. Olshanetsky, A. M. Perelomov, A. A. Roslyi, “Some examples of instantons in sigma models”, TMF, 1989, Volume 79, Number 2,Pages <nobr>185

Some examples of instantons in sigma models

Ya. I. Kogan, D. G. Markushevich, A. Yu. Morozov, M. A. Olshanetsky, A. M. Perelomov, A. A. Roslyi

Abstract: Supersymmetrical sigma-models are considered in which fields are defined on the Riemann surface of the genus $p$ and take values in the Kähler manifold. Some mathematical methods of looking for instantons and their zero modes in such sigma-models are explained.

Received: 25.11.1987