C^{(2)}_{N+1} Ruijsenaars-Schneider models

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dc.creatorAvan, Jean
dc.creatorRollet, Genevieve
dc.date2002-01-28
dc.date.accessioned2026-07-07T05:33:53Z
dc.date.available2026-07-07T05:33:53Z
dc.descriptionWe define the notion of C^{(2)}_{N+1} Ruijsenaars-Schneider models and construct their Lax formulation. They are obtained by a particular folding of the A_{2N+1} systems. Their commuting Hamiltonians are linear combinations of Koornwinder-van Diejen ``external fields'' Ruijsenaars-Schneider models, for specific values of the exponential one-body couplings but with the most general 2 double-poles structure as opposed to the formerly studied BC_N case. Extensions to the elliptic potentials are briefly discussed.
dc.description15 pages, LaTeX, no figures
dc.identifierhttps://arxiv.org/abs/nlin/0201055
dc.identifierhttp://arxiv.org/abs/nlin/0201055
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80158
dc.subjectExactly Solvable and Integrable Systems
dc.titleC^{(2)}_{N+1} Ruijsenaars-Schneider models
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