Topological effects associated with fractional statistics in one-dimensional mesoscopic rings.
Topological effects associated with fractional statistics in one-dimensional mesoscopic rings.
复制标题
DOI：
10.1103/physreva.53.600
复制
发表时间：
1996
期刊：
影响因子：
--
通讯作者：
Zhu;Wang
中科院分区：
文献类型：
--
作者：
Zhu;Wang
使用连续介质和紧束缚模型，我们分析研究了统计相位因子对一维介观环中“自由”硬核任意子的持续电荷和磁矩电流的影响。特别是，我们发现，在大多数情况下，系统的基态可以同时自我维持Aharonov-Bohm和Aharonov-Casher效应。
Using both the continuum and tight-binding models, we have investigated analytically the effects of a statistical phase factor on the persistent charge and magnetic moment currents of ‘‘free’’ hard-core anyons in one-dimensional mesoscopic rings. In particular, we find that the ground state of the system could, in most cases, self-sustain the Aharonov-Bohm and Aharonov-Casher effects simultaneously.