| Автор | Jian-Xin Zhu |
| Автор | Z D Wang |
| Автор | Qin-Wei Shi |
| Дата выпуска | 1994-12-07 |
| dc.description | By extending Lieb and Liniger's (1963) Bose gas analysis to many hard-core bosons confined to a one-dimensional mesoscopic ring in the presence of Aharonov-Casher flux (AC), persistent fluxon currents are investigated for the first time, and are found to be periodic in the AC flux with period Phi <sub>0</sub>=hc/e. The interesting mesoscopic parity effects due to evenness or oddness of the particle number N are discussed. More importantly, it is demonstrated exactly that, in the absence of the external AC flux, whether a self-sustained fluxon current exists depends only upon the choice of the boundary condition. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Persistent fluxon current via the Aharonov-Casher effect in one-dimensional mesoscopic rings: continuum model |
| Тип | lett |
| DOI | 10.1088/0305-4470/27/23/002 |
| Print ISSN | 0305-4470 |
| Журнал | Journal of Physics A: Mathematical and General |
| Том | 27 |
| Первая страница | L875 |
| Последняя страница | L879 |
| Аффилиация | Jian-Xin Zhu; Dept. of Phys., Hong Kong Univ., Hong Kong |
| Аффилиация | Z D Wang; Dept. of Phys., Hong Kong Univ., Hong Kong |
| Аффилиация | Qin-Wei Shi; Dept. of Phys., Hong Kong Univ., Hong Kong |
| Выпуск | 23 |
