H. Ujino et M. Wadati, THERMODYNAMICS OF THE EXCLUSION STATISTICS ASSOCIATED WITH THE QUANTUM CALOGERO MODEL, Journal of the Physical Society of Japan, 65(5), 1996, pp. 1203-1212
The canonical ensemble is studied for the free quasiparticles that des
cribe the thermodynamics of the quantum Calogero model with an arbitra
ry rational coupling constant. The free quasiparticle is identified wi
th the generalized ideal gas with mutual statistical interactions. The
energy distribution function is numerically computed. Properties of t
he thermal excitation are discussed.