Mesoscopic persistent currents, Aharonov-Bohm magnetic flux, and time reversal symmetry

被引：0
|
作者：
Li, HZ [1 ]
机构：
[1] Zhongshan Univ, Dept Phys, Guangzhou 510275, Peoples R China
[2] Zhongshan Univ, Adv Res Ctr, Guangzhou 510275, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2003年 / 20卷 / 01期
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D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We discuss the effect of Aharonov-Bohm magnetic flux on the time reversal symmetric properties of mesoscopic metallic ring systems. It is usually believed that AB flux causes time reversal symmetry breaking. We analyse the case of mesoscopic persistent currents and find out that AB flux does not break time reversal symmetry. Our arguments are supported by the general theory of mesoscopic persistent currents.
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页码：12 / 13
页数：2
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