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The Hyperbolic Heisenberg and Sigma Models in (1+1)-dimensions

A. E. Winn
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Abstract

Hyperbolic versions of the integrable (1+1)-dimensional Heisenberg Ferromagnet and sigma models are discussed in the context of topological solutions classifiable by an integer `winding number'. Some explicit solutions are presented and the existence of certain classes of such winding solutions examined.

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A. E. Winn. 1998-11-23. The Hyperbolic Heisenberg and Sigma Models in (1+1)-dimensions. https://doi.org/10.1007/bf02551203

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