.png){kind=icon}
返回
Persistent currents in ferromagnetic condensates
.png){kind=icon}
OA
AI
DOI：10.1103/PhysRevB.95.224512.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Persistent currents in Bose condensates with a scalar order parameter are stabilized by the topology of the order parameter manifold. In condensates with multicomponent order parameters it is topologically possible for supercurrents to unwind without leaving the manifold. We study the energetics of this process in the case of ferromagnetic condensates using a long wavelength energy functional that includes both the superfluid and spin stiffnesses. Exploiting analogies to an elastic rod and rigid body motion, we show that the current carrying state in a 1D ring geometry transitions between a spin helix in the energy minima and a solitonlike configuration at the maxima. The relevance to recent experiments in ultracold atoms is briefly discussed.
Keyword:
GASES
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.7
论文数:
15.4W
被引数:
41.0W
机构
引用论文
.png){kind=icon}
分享收藏分享收藏Sexual dysfunction before and after coronary artery bypass graft surgery in males冠状动脉旁路移植术前后的男性性功能障碍OAAI
OAAI分享收藏分享收藏分享收藏分享收藏
查看更多内容