,THE LAX PAIR FOR C2-TYPE RUIJSENAARSrn SCHNEIDER MODEL

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We study the C2 Ruijsenaars-Schneider model with interaction potential of trigonometric type. The Lax pairs for the model with and without spectral parameters are constructed. Also given are the involutive Hamiltonians for the system. Taking a non-relativistic limit, we obtain the Lax pair of C2 Calogero-Moser model.
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