Автор |
Wei-Yeu Chen |
Автор |
Choon-Lin Ho |
Дата выпуска |
1993-10-07 |
dc.description |
We consider quantum deformation of a strong-coupling superconductivity model based on creation/annihilation operators which satisfy generalized commutator relations. It is found that the nature of the superconducting phase transition can be changed from the usual second-order to a first-order transition, if the deformation parameter exceeds a certain critical value. Metastable normal and superconducting states can exist when the transition is of the first order. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Generalized commutators and deformation of strong coupling superconductivity |
Тип |
paper |
DOI |
10.1088/0305-4470/26/19/016 |
Print ISSN |
0305-4470 |
Журнал |
Journal of Physics A: Mathematical and General |
Том |
26 |
Первая страница |
4827 |
Последняя страница |
4833 |
Аффилиация |
Wei-Yeu Chen; Dept. of Phys., Tamkang Univ., Tamsui, Taiwan |
Аффилиация |
Choon-Lin Ho; Dept. of Phys., Tamkang Univ., Tamsui, Taiwan |
Выпуск |
19 |