The zero-curvature representation for nonlinear O(3) sigma-model

  • A. G. Bytsko
  • Published 1994

Abstract

We consider O(3) sigma-model as a reduction of the principal chiral field. This approach allows to introduce the currents with ultralocal Poisson brackets and to obtain the zero-curvature equation which admits the fundamental Poisson bracket. e-mail: bytsko@lomi.spb.su and bytsko@diada.spb.su Introduction In present paper we consider one of the field theory… (More)

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Cite this paper

@inproceedings{Bytsko1994TheZR, title={The zero-curvature representation for nonlinear O(3) sigma-model}, author={A. G. Bytsko}, year={1994} }