Автор |
J R L Almeida |
Дата выпуска |
1991-06-21 |
dc.description |
The author considers a one-dimensional Ising spin glass system with random interactions of the form J<sub>ij</sub>= in <sub>ij</sub> f( gamma )exp(- gamma mod i-j mod ), in <sub>ij</sub> being independent random variables. Generalizing Kac's approach for the one-dimensional gas the author formulates the solution of the problem as that of obtaining the eigenvalues of a certain integral equation. In particular, as gamma to 0 the author recovers the results of the Sherrington-Kirkpatrick model and this new approach may give further information about the spin glass transition. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
On the 1D Ising spin glass system with random long-ranged interactions |
Тип |
lett |
DOI |
10.1088/0305-4470/24/12/005 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
24 |
Первая страница |
L685 |
Последняя страница |
L689 |
Аффилиация |
J R L Almeida; Dept. de Fisica, Univ. Federal de Pernambuco, Recife, Brazil |
Выпуск |
12 |