P. Choquard, COULOMB SYSTEM EQUIVALENT TO THE ENERGY-SPECTRUM OF THE CALOGERO-SUTHERLAND-MOSER (CSM) MODEL, Journal of statistical physics, 89(1-2), 1997, pp. 61-68
The purpose of this paper is to prove an equivalence between the energ
y spectrum of the CSM model and the electrostatic energy of a one-dime
nsional lattice of quantized point charges interacting via Coulomb pot
ential with Dirichlet boundary conditions.