Geometric interpretation of the Poisson structure in affine Toda field theories

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We express the Poisson brackets of local fields of the affine Toda field theories in terms of the Drinfeld-Sokolov dressing operator. For this, we introduce a larger space of fields, containing ``half screening charges'' and ``half integrals of motions''. In addition to local terms, the Poisson brackets contain nonlocal terms related to trigonometric r-matrices.
32 pages, AMSLATEX

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Quantum Algebra, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/150800

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/q-alg/9606023
 http://arxiv.org/abs/q-alg/9606023

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arXiv