快速旋转玻色气体中任意子激发的再讨论
介观与纳米尺度物理
2009-11-11 v2
摘要
本文考察了任意子激发在分数量子霍尔态下快速旋转的谐波约束玻色气体中的作用。考虑了标准的 Chern-Simons 任意子以及来自具有 Maxwell-Chern-Simons 动力学且与物料适当非最小耦合的“非标准”任意子。研究了它们在热力学极限下稳定吸引玻色气体的能力。对于标准任意子可获得稳定性，而对于非标准任意子，需满足其相应统计相互作用的作用范围不超过原子典型波长。
引用
@article{arxiv.cond-mat/0508629,
title = {Anyonic Excitations in Fast Rotating Bose Gases Revisited},
author = {A. Lakhoua and M. Lassaut and T. Masson and J. C. Wallet},
journal= {arXiv preprint arXiv:cond-mat/0508629},
year = {2009}
}
备注
5 pages. Improved version to be published in Phys. Rev. A, including a physical discussion on relevant interactions and scattering regime together with implication on the nature of statistical interaction