分数量子霍尔效应中的共振隧穿：超周期与编织统计
Resonant tunneling in the fractional quantum Hall effect: superperiods and braiding statistics.
作者信息
Jain Jainendra K, Shi Chuntai
机构信息
Department of Physics, 104 Davey Laboratory, The Pennsylvania State University, Pennsylvania 16802, USA.
出版信息
Phys Rev Lett. 2006 Apr 7;96(13):136802. doi: 10.1103/PhysRevLett.96.136802. Epub 2006 Apr 4.
Abstract
We study theoretically resonant tunneling of composite fermions through their quasibound states around a fractional quantum Hall island, and find a rich set of possible transitions of the island state as a function of the magnetic field or the backgate voltage. These have possible relevance to a recent experimental study, and reveal many subtleties involved in deducing fractional braiding statistics.
摘要
我们从理论上研究了复合费米子通过围绕分数量子霍尔岛的准束缚态的共振隧穿，并发现岛态存在一系列丰富的可能跃迁，这些跃迁是磁场或背栅电压的函数。这些结果可能与最近的一项实验研究相关，并揭示了在推导分数编织统计中涉及的许多微妙之处。
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