Local U(1) symmetry in Y(so(5)) associated with Massless Thirring Model and its Bethe Ansatz
arXiv:math-ph/0111031 · doi:10.1088/0305-4470/33/37/101
Abstract
The Massless Thirring model associated with SO(5) is solved in terms of the local U(1) symmetry. The local U(1) symmetry is related to q-deformation of four-component field operators due to the nonlinear interaction for differently internal degree of freedom. The Bethe ansatz wavefunction is also discussed. In addition, the local U(1) symmetry in the Yangian associated with SO(5)(Y(SO(5))) is explored.
10 pages, no figures