幺正费米气体中的自旋极化液滴
量子气体
2019-09-18 v2 超导电性
摘要
我们证明了幺正费米气体中一类新型空间局域激发的存在：具有奇特内部结构的自旋极化液滴，涉及在液滴表面配对相的突变。它类似于当铁磁体薄片夹在两个超导体之间时出现的约瑟夫森- 结的结构。杂质稳定性通过极化效应与配对场的相互作用而增强，导致极长寿命的状态。讨论了其在实验中实现的前景。
引用
@article{arxiv.1811.00446,
title = {Spin-polarized droplets in the unitary Fermi gas},
author = {Piotr Magierski and Buğra Tüzemen and Gabriel Wlazłowski},
journal= {arXiv preprint arXiv:1811.00446},
year = {2019}
}
备注
Manuscript with included Supplementary Material. Published version. Accompanying movies are available at http://wlazlowski.fizyka.pw.edu.pl/supplement/2/