Evidence for roton creation in a superfluid field emission diode near 0.5 K.

Phillips, A. and McClintock, Peter V. E. (1973) Evidence for roton creation in a superfluid field emission diode near 0.5 K. Physics Letters A, 46 (2). pp. 109-110. ISSN 0375-9601

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Abstract

The field emission current in He II near 0.5 K is found to increase rapidly with pressure above 10 bar. We suggest this may be because an increasing fraction of the current is being carried by ions moving at the Landau critical velocity.

Item Type: Journal Article
Journal or Publication Title: Physics Letters A
Uncontrolled Keywords: /dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
Departments: Faculty of Science and Technology > Physics
ID Code: 32534
Deposited By: Professor P. V. E. McClintock
Deposited On: 12 Apr 2010 14:26
Refereed?: Yes
Published?: Published
Last Modified: 30 Sep 2019 15:10
URI: https://eprints.lancs.ac.uk/id/eprint/32534

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