Quantum waveguide theory for a mesoscopic ring subject to the Aharonov-Casher effect

被引：3
|
作者：
Ryu, CM
Choi, T
Kim, CK
Nahm, K
机构：
[1] YONSEI UNIV, DEPT PHYS, SEOUL 120749, SOUTH KOREA
[2] YONSEI UNIV, DEPT PHYS, WONJU KANGWONDO 221701, SOUTH KOREA
来源：
MODERN PHYSICS LETTERS B | 1996年 / 10卷 / 09期
关键词：
D O I：
10.1142/S0217984996000456
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A one-dimensional quantum waveguide theory is developed for a mesoscopic ring subject to the Aharonov-Casher(AC) effect based on the SU(2)(spin) gauge theory. The quantum interference by the AC effect is found to be equivalent to that by the Aharonov-Bohm(AB) effect. This indicates that AC effect can be utilized for device application in a very similar manner to the AB effect. The transmission probability induced by the AC effect is shown to be identical for the spin up and down components.
引用
收藏
页码：401 / 407
页数：7
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