中文

再探高斯性:利用超导环探究 Kibble-Zurek 机制

超导电性 2013-09-13 v2 宇宙学与河外天体物理

摘要

本文利用环形超导体中的自发磁通产生来阐明 Kibble-Zurek 场景。具体而言,我们考察了有限尺寸和外部场的效应,这两者均无法直接适用于 KZ 分析。在一维和三维模拟的支持下,超导环的性质可由解析高斯近似很好地表示,这些近似间接编码了 KZ 标度。存在外部场时环形样品的实验结果证实了这些发现。

关键词

引用

@article{arxiv.1302.7296,
  title  = {Gaussianity revisited: Exploring the Kibble-Zurek mechanism with superconducting rings},
  author = {D. J. Weir and R. Monaco and V. P. Koshelets and J. Mygind and R. J. Rivers},
  journal= {arXiv preprint arXiv:1302.7296},
  year   = {2013}
}

备注

20 pages, 10 figures; submitted to J. Phys: Condens. Matter for the special issue 'Condensed Matter Analogues of Cosmology'; v2: considerably reduced length, incorporation of experimental details into main text, discussion improved, references added, version accepted for publication