Magnetic levitation and noncoalescence of liquid helium

被引:89
作者
Weilert, MA
Whitaker, DL
Maris, HJ
Seidel, GM
机构
[1] Department of Physics, Brown University, Providence, RI
关键词
D O I
10.1103/PhysRevLett.77.4840
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We describe experiments in which drops of liquid helium-4, as large as 2 cm in diameter, are magnetically levitated. We have found that, when two or more drops are levitated in the same magnetic trap, the drops often remain in a state of apparent contact without coalescing. It appears that this effect is caused by the slow evaporation of Liquid from the drops.
引用
收藏
页码:4840 / 4843
页数:4
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