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ВИДЕОТЕКА |
Международная конференция «Квантовая интегрируемость и геометрия», посвященная 60-летиям Н. А. Славнова и Л. О. Чехова
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R-matrix structures for classical and quantum Ruijsenaars-Schneinder models G. E. Arutyunov The University of Hamburg |
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Аннотация: We use the reduction approach to derive a hamiltonian structure of the classical spin hyperbolic Ruijsenaars-Schneinder model. We show that the model enjoys the Poisson-Lie symmetry which explains its superintegrability. For the quantum model without spin we obtain the L-operator algebra and integrals of motion in the R-matrix formalism. Язык доклада: английский |