Автор |
H -P Eckle |
Автор |
T T Truong |
Дата выпуска |
1993-12-07 |
dc.description |
The Hamiltonian limit of the corner transfer matrix (CTM) of a generalized free-fermion vertex system of finite size leads to a quantum spin Hamiltonian of the particular form H<sub>N</sub>=- Sigma <sub>n=1</sub><sup>N$</sup> -<sup>1</sup>(n( sigma <sub>n</sub><sup>x</sup> sigma <sub>n+1</sub><sup>x</sup>+ lambda sigma <sub>n</sub><sup>y</sup> sigma <sub>n+1</sub><sup>y</sup>+h( sigma <sub>n</sub><sup>z</sup>+ sigma /sub /n<sub>+1</sub><sup>z</sup>))). Diagonalization may be achieved for all pairs of parameters ( lambda , h) with the use of some new elliptic polynomials which extend the class of special polynomials known so far in the context of CTM. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Corner transfer matrix of generalized free-fermion vertex systems |
Тип |
paper |
DOI |
10.1088/0305-4470/26/23/027 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
26 |
Первая страница |
6807 |
Последняя страница |
6823 |
Аффилиация |
H -P Eckle; Lab. de Phys. du Solide, Nancy I Univ., France |
Аффилиация |
T T Truong; Lab. de Phys. du Solide, Nancy I Univ., France |
Выпуск |
23 |