Painlevé analysis and integrability properties of a 2+1 nonrelativistic field theory
Painlevé analysis and integrability properties of a 2+1 nonrelativistic field theory
A model for planar phenomena introduced by Jackiw and Pi and described by a Lagrangian including a Chern-Simons term is considered. The associated equations of motion, among which a 2+1 gauged nonlinear Schr\"odinger equation, are rewritten into a gauge independent form involving the modulus of the matter field. Application of …