Conserved Operators in Calogero-Moser Spin System

For the SU(ν) Calogero-Moser spin system, we obtain a series of new conserved operators from the Lax operator. Furthermore, we show that these operators realize the su(ν) Kac-Moody algebra. The coexistence of U(1) and SU(ν) currents corresponds to the charge-spin separation in the model.