arXiv:hep-th/9605196 · Journal of Physics A Mathematical and General
Multi-vortex solution in the Sutherland model
I Andric, V Bardek, L Jonke
Abstract
We consider the large-N Sutherland model in the Hamiltonian collective-field approach based on the 1/N expansion. The Bogomol'nyi limit appears and the corresponding solutions are given by static-soliton configurations. They exist only for , i.e. for the negative coupling constant of the Sutherland interaction. We determine their creation energies and show that they are unaffected by higher-order corrections.