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Constructive building of the Lax pair in the non-linear sigma model

Ariel O. Garcia·Roberto C. Trinchero
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Abstract

A derivation of the Lax pair for the (1+1)-dimensional non-linear sigma-model is described. Its main benefit is to have a clearer physical origin and to allow the study of a generalization to higher dimensions.

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Ariel O. Garcia, Roberto C. Trinchero. 1995-11-07. Constructive building of the Lax pair in the non-linear sigma model. https://doi.org/10.1063/1.531610

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