从有效BCS作用量到涡旋动力学
超导电性
2009-10-30 v3
摘要
讨论了电中性BCS系统有效作用量中的拓扑项。将其应用于计算在平滑涡旋芯和涡旋芯内能级间距趋近于零的极限下作用于涡旋的横向力。解决了cond-mat/9703124和cond-mat/9411047中拓扑项之间的争议。
引用
@article{arxiv.cond-mat/9703143,
title = {From Effective BCS Action to Vortex Dynamics},
author = {G. E. Volovik},
journal= {arXiv preprint arXiv:cond-mat/9703143},
year = {2009}
}
备注
9 pages, no Figures, inspired by recent preprint by van Otterlo et al in cond-mat/9703124, corrected after discussion with N.B. Kopnin