量子kicked rotor的场论
chao-dyn
2010-11-19 v2 凝聚态物理
混沌动力学
摘要
利用场论方法研究量子kicked rotor。结果表明，描述该系统长波长物理的有效理论恰好是准一维金属线的超对称非线性σ模型。这证明了具有动力学局域化的混沌系统与无序金属之间的类比确实可以是精确的。对称性的作用得到了讨论。
引用
@article{arxiv.chao-dyn/9609014,
title = {Field theory of the quantum kicked rotor},
author = {Alexander Altland and Martin R. Zirnbauer},
journal= {arXiv preprint arXiv:chao-dyn/9609014},
year = {2010}
}
备注
Some changes in connection with the discussion of the rotor's localization length have been made (cf. last paragraph)