Автор |
R Z Bariev |
Автор |
I Z Ilaldinov |
Дата выпуска |
1989-09-21 |
dc.description |
The correlation functions of the three-dimensional n-vector model are studied near the large-scale d'-dimensional defect in the limit n to infinity . The model is characterised by the fact that the spin lengths close to the defect are changed with respect to their bulk value. The deviations decay as - lambda /r with the distance r from the defect. It is shown that at the critical point the correlation function exhibits nonscaling behaviour if d'=2 and nonuniversal behaviour if d'=1. The deviation of a critical exponent eta is calculated up to order of lambda . |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Correlation functions of the n-vector model with a large-scale defect in the limit n to infinity |
Тип |
lett |
DOI |
10.1088/0305-4470/22/18/005 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
22 |
Первая страница |
L879 |
Последняя страница |
L882 |
Аффилиация |
R Z Bariev; Phys.-Tech. Inst., Acad. of Sci., Kazan, USSR |
Аффилиация |
I Z Ilaldinov; Phys.-Tech. Inst., Acad. of Sci., Kazan, USSR |
Выпуск |
18 |