光子诱导的远距离介观 SQUID 环的纠缠
量子物理
2007-06-27 v1 其他凝聚态物理
摘要
研究了一个涉及两个远距离介观 SQUID 环的实验。这些超导环由单一微波源产生的关联光子辐照。考虑了经典关联(可分离)与量子力学关联(纠缠)的微波,并量化了它们对约瑟夫森电流的影响。结果表明,在远距离环中穿过约瑟夫森结的隧穿电流是关联的。
关键词
引用
@article{arxiv.quant-ph/0406059,
title = {Photon-induced entanglement of distant mesoscopic SQUID rings},
author = {A. Vourdas and D. I. Tsomokos and C. C. Chong},
journal= {arXiv preprint arXiv:quant-ph/0406059},
year = {2007}
}
备注
9 pages, 3 figures; Kluwer Academic Proceedings; presented in IV international workshop on "Macroscopic Quantum Coherence and Computing" (Napoli, Italy, 2004)