We use a factorized L operator to construct an integrable model with open boundary conditions. By taking the trigonometric (τ→−1∞) and scaling limits (w→0), we get a Hamiltonian of a classical integrable system. It shows that this integrable system is similar to those found by Calogero et al. [J. Math. Phys. 10, 2191 (1969); 12, 419 (1971)].

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