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Stable circulation in superfluid3He-A

✍ Scribed by R. J. Zieve; Yu. Mukharsky; J. D. Close; J. C. Davis; R. E. Packard

Publisher
Springer US
Year
1992
Tongue
English
Weight
431 KB
Volume
89
Category
Article
ISSN
0022-2291

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πŸ“œ SIMILAR VOLUMES

Investigation of quantized circulation i
Investigation of quantized circulation in superfluid3He-B
✍ R. J. Zieve; Yu. M. Mukharsky; J. D. Close; J. C. Davis; R. E. Packard πŸ“‚ Article πŸ“… 1993 πŸ› Springer US 🌐 English βš– 895 KB

We have studied circulation in superfluid 3He-B with a vibrating wire. We find that the circulation quantum equals h/2m3 to within experimental error at several pressures. We have also measured circulation in rotating superfluid 3He-B, and have observed a precessional motion of a single vortex line.

Vortices with fractional circulation qua
Vortices with fractional circulation quantum in superfluid 3Heξ—ΈA2
✍ G. Kharadze; G. Vachnadze πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 232 KB

Due to the specific discrete symmetry of the superfluid 3He-A2 order parameter, linear singularities can exist which are characterized by a quarter-integer quantum of superflow velocity circulation. Some consequences of this observation are analyzed. ## O = Β½[(A r + A,)al(Z) + i(AT --A,)d2(z)]e i'p