N. Gurappa et Pk. Panigrahi, ON AN EXPLICIT SET OF COMPLETE EIGENFUNCTIONS FOR THE CALOGERO-SUTHERLAND MODEL, Modern physics letters A, 11(11), 1996, pp. 891-898
An operator method is provided to generate an explicit set of complete
eigenfunctions for the Calogero-Sutherland model, obtained earlier by
Vacek, Okiji and kawakami, through a special ansatz. We find the conn
ection of the above basis set with the general eigenfunctions of this
model and explicitly show that these states describe only the center-o
f-mass motion.