Quantum resolution of the nonlinear super-Schrodinger equation
arXiv:math-ph/0306010 · doi:10.1142/S0217751X0401804X
Abstract
We introduce a Z_2-graded version of the nonlinear Schrodinger equation that includes one fermion and one boson at the same time. This equation is shown to possess a supersymmetry which proves to be itself part of a super-Yangian symmetry based on gl(1|1). The solution exhibits a super version form of the classical Rosales solution. Then, we second quantize these results, and give a Lax pair formulation (based on gl(2|1)) for the model.
20 pages, no figure