用于监测因果视界的环形Josephson隧结结晶体
超导电性
2007-05-23 v1
摘要
如果系统在通过相变时以最快的方式变化,则初始域结构受到因果性的约束。我们将展示如何通过测量环形Josephson隧结结晶体中作为函数的quench时间进入超导相态的自发磁通产生来追踪这些因果视界。我们分析的一个具体测试是,捕获单个磁通子于N-S临界处的概率明确遵循关于的全异构关系,其中缩放指数,与数据一致。
引用
@article{arxiv.cond-mat/0503655,
title = {Using Annular Josephson Tunnel Junctions to Monitor Causal Horizon},
author = {R. Monaco and R. J. Rivers},
journal= {arXiv preprint arXiv:cond-mat/0503655},
year = {2007}
}
备注
Based on talks presented at the COSLAB meeting at Ambleside, 2004, to be published in 'Progress in Josephson Junction Research, ed. F. Columbus (Nova Science Publishers, Inc., USA), 2005