E. Date et M. Okado, CALCULATION OF EXCITATION-SPECTRA OF THE SPIN MODEL RELATED WITH THE VECTOR REPRESENTATION OF THE QUANTIZED AFFINE ALGEBRA OF TYPE A(N)((1)), International journal of modern physics A, 9(3), 1994, pp. 399-417
The energy and momentum of the spin model related to the vector repres
entation of the quantized affine algebra of type A(n)((1)) age compute
d in the framework of Davies et al. Commutation relations among creati
on and annihilation operators are also derived.