|
Generalized Heisenberg Model
S. Yu. Gubanov L. D. Landau Institute for Theoretical Physics, Russian Academy of Sciences
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.
Received: 19.07.2001 Revised: 02.09.2001
Citation:
S. Yu. Gubanov, “Generalized Heisenberg Model”, TMF, 130:3 (2002), 451–459; Theoret. and Math. Phys., 130:3 (2002), 383–390
Linking options:
https://www.mathnet.ru/eng/tmf312https://doi.org/10.4213/tmf312 https://www.mathnet.ru/eng/tmf/v130/i3/p451
|
Statistics & downloads: |
Abstract page: | 440 | Full-text PDF : | 245 | References: | 49 | First page: | 1 |
|