Stable patterns of vortices in rotating superfluid helium

被引:0
作者
Nam, ST [1 ]
机构
[1] Gyeongsang Natl Univ, Dept Phys, Chinju 660701, Kyungnam, South Korea
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2001年 / 40卷 / 2A期
关键词
configurations; vortices; Onsager-Feynman model; cylindrical vessel; spherical vessel;
D O I
10.1143/JJAP.40.751
中图分类号
O59 [应用物理学];
学科分类号
摘要
We obtain stable configurations of many vortices in superfluid helium in a rotating spherical vessel and a drop using the Onsager-Feynman model and the method of foe energy minimization, and compare the equilibrium configurations of vortices in a rotating spherical vessel with known ones in a rotating cylindrical vessel. As a result of the comparison, the critical angular velocity of the rotating spherical vessel is shown to be larger than that of the rotating cylindrical vessel for the same vortex numbers in the stable vortex configuration.
引用
收藏
页码:751 / 760
页数:10
相关论文
共 13 条
[1]   VORTEX CONFIGURATIONS IN A FREELY ROTATING SUPERFLUID DROP [J].
BAUER, GH ;
DONNELLY, RJ ;
VINEN, WF .
JOURNAL OF LOW TEMPERATURE PHYSICS, 1995, 98 (1-2) :47-65
[2]  
Campbell L., 1978, LA7384MS LOS AL SCI
[3]   VORTEX PATTERNS AND ENERGIES IN A ROTATING SUPERFLUID [J].
CAMPBELL, LJ ;
ZIFF, RM .
PHYSICAL REVIEW B, 1979, 20 (05) :1886-1902
[4]  
DONNELLY RJ, 1991, QUANTIZED VORTICES H, V2, pCH5
[5]   EQUILIBRIUM DISTRIBUTION OF RECTILINEAR VORTICES IN A ROTATING CONTAINER [J].
FETTER, AL .
PHYSICAL REVIEW, 1966, 152 (01) :183-&
[6]  
FETTER AL, 1976, PHYSICS LIQUID SOLID
[7]  
Feynman R. P, 1955, Progress in Low Temperature Physics, DOI [10.1016/S0079-6417(08)60077-3, DOI 10.1016/S0079-6417(08)60077-3]
[8]   ANGULAR MOMENTUM OF SUPERFLUID HELIUM IN A ROTATING CYLINDER [J].
HESS, GB .
PHYSICAL REVIEW, 1967, 161 (01) :189-&
[9]   MEASUREMENTS OF ANGULAR MOMENTUM IN SUPERFLUID HELIUM [J].
HESS, GB ;
FAIRBANK, WM .
PHYSICAL REVIEW LETTERS, 1967, 19 (05) :216-&
[10]  
LANDAU LD, 1986, STAT PHYSICS 1