Citation: Hb. Zhang et al., Local U(1) symmetry in Y(SO(5)) associated with the massless Thirring model and its Bethe ansatz, J PHYS A, 33(37), 2000, pp. L345-L352
Citation: Jl. Chen et al., The monopole-hydrogen atom system and its connection with a four-dimensional harmonic oscillator, J PHYS A, 32(6), 1999, pp. 945-953