Generalized Heisenberg Model
Abstract
We consider the XXZ model for a chain of particles whose spins are arbitrary with the anisotropy parameter equal to the root of minus one and generalized periodic boundary conditions. The conditions for the truncation of the functional fusion relations of the transfer matrices are obtained. The truncation results in a closed system of equations whose solution allows obtaining the energy spectrum.
 Publication:

arXiv eprints
 Pub Date:
 March 2002
 DOI:
 10.48550/arXiv.hepth/0203075
 arXiv:
 arXiv:hepth/0203075
 Bibcode:
 2002hep.th....3075G
 Keywords:

 High Energy Physics  Theory
 EPrint:
 LaTeX, 8 pages. Theoretical and Mathematical Physics, 130(3): 383390 (2002) Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 130, No. 3, pp. 451459, March, 2002. Original article submitted July 19, 2001