Quantum Dynamical R-Matrices and Quantum Frobenius Group
1998
We propose an algebraic scheme for quantizing the rational Ruijsenaars-Schneider model in the R-matrix formalism. We introduce a special parametrization of the cotangent bundle over \(\). In new variables the standard symplectic structure is described by a classical (Frobenius) r-matrix and by a new dynamical \(\)-matrix. Quantizing both of them we find the quantum L-operator algebra and construct its particular representation corresponding to the rational Ruijsenaars-Schneider system. Using the dual parametrization of the cotangent bundle we also derive the algebra for the L-operator of the hyperbolic Calogero-Moser system.
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