Observations on Superfluid Meniscus in Rotating 3He-B
Loading...
Access rights
© 1995 American Physical Society (APS). This is the accepted version of the following article: Alles, H. & Ruutu, J. P. & Babkin, A. V. & Hakonen, Pertti J. & Lounasmaa, O. V. & Sonin, E. B. 1995. Observations on Superfluid Meniscus in Rotating 3He-B. Physical Review Letters. Volume 74, Issue 14. 2744-2747. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.74.2744, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.74.2744.
Final published version
URL
Journal Title
Journal ISSN
Volume Title
School of Science |
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Unless otherwise stated, all rights belong to the author. You may download, display and print this publication for Your own personal use. Commercial use is prohibited.
Date
Major/Subject
Mcode
Degree programme
Language
en
Pages
2744-2747
Series
Physical Review Letters, Volume 74, Issue 14
Abstract
The parabolic superfluid meniscus has been seen for states in which only (1) the normal or (2) the superfluid component of 3He-B rotates. A reduced, temperature-dependent meniscus (1) was formed at small speeds Ω≲0.21 rad /s. A deeper-than-expected meniscus (2) was observed after a rapid halt of the cryostat, when the normal fluid stops during a short relaxation time, followed by slow decay of the superfluid circulation. The depth of the meniscus (2) was explained by a reactive radial force between the rotating superfluid and the stationary normal liquid.Description
Other note
Citation
Alles, H. & Ruutu, J. P. & Babkin, A. V. & Hakonen, Pertti J. & Lounasmaa, O. V. & Sonin, E. B. 1995. Observations on Superfluid Meniscus in Rotating 3He-B. Physical Review Letters. Volume 74, Issue 14. 2744-2747. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.74.2744