CHARGED-VORTEX-RING CREATION BY IONS IN SUPERFLUID HELIUM

被引:17
作者
CUNSOLO, S
MARAVIGLIA, B
机构
[1] Istituto di Fisica, Università di Roma, Rome
来源
PHYSICAL REVIEW | 1969年 / 187卷 / 01期
关键词
D O I
10.1103/PhysRev.187.292
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The critical-threshold electric fields and the critical velocities for the formation of charged vortex rings have been measured at temperatures 0.35<T<1°K. Below T=0.85°K, two different thresholds are shown to exist, connected with two different processes of formation. These two processes are found to be detectable only when a stability condition is satisfied. © 1969 The American Physical Society.
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页码:292 / +
页数:1
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