BEHAVIOR OF PERSISTENT CURRENTS UNDER CONDITIONS OF STRONG DECAY

被引：25
作者：
EKHOLM, DT
HALLOCK, RB
机构：
[1] Department of Physics and Astronomy, University of Massachusetts, Amherst
来源：
PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 07期
关键词：
D O I：
10.1103/PhysRevLett.42.449
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report observations of the decay of persistent currents of thin superfluid He4 films for which the superfluid velocity deviates strongly from the previously observed logt behavior. We present data which document the evolution of this behavior as a function of film thickness. The Iordanskii-Langer-Fisher theory does not accurately describe our observations. © 1979 The American Physical Society.
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页码：449 / 452
页数：4
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