Experiments on the vortex dynamics in superfluid 4He with no normal component

被引：8

作者：

Walmsley, P. M. ^{[1
]}

Golov, A. I.

Levchenko, A. A.

White, B.

机构：

[1] Univ Manchester, Sch Phys & Astron, Manchester M13 9PL, Lancs, England

[2] Russian Acad Sci, Inst Solid State Phys, Chernogolovka 142432, Russia

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2007年 / 148卷 / 3-4期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1007/s10909-007-9378-x

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report results from ongoing experiments on the dynamics of quantized vortices in superfluid He-4 at temperatures below 0.2 K. Charged vortex rings of micron size were used to detect the presence of vortices, to create a turbulent tangle, and to charge an array of rectilinear vortex lines. The results reveal that the ion technique has great potential for the study of vortices in He-4 at very low temperatures.

引用

页码：317 / 321

页数：5

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