Flow of 3He-B through Narrow Channels
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© 1982 American Physical Society (APS). http://www.aps.org/
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School of Science |
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Authors
Date
1982
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Language
en
Pages
812-816
Series
Physical Review Letters, Volume 48, Issue 12
Abstract
The critical current Jc of superfluid 3He-B through 0.8-μm-diam channels has been measured. For small currents the pressure difference ΔP=0 along the flow channels within the resolution, implying small or zero dissipation. ΔP grows rapidly with increasing current above Jc; a clear transition to dissipative flow is thus observed. The temperature dependence of Jc indicates that the superfluid density and the critical temperature are reduced inside the narrow flow channels.Description
Keywords
superfluids, currents, flow channels
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Citation
Manninen, M. T. & Pekola, Jukka. 1982. Flow of 3He-B through Narrow Channels. Physical Review Letters. Volume 48, Issue 12. 812-816. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.48.812.