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Effective mass of the normal negative-charge carrier in bulk He II.

Ellis, T. and McClintock, Peter V. E. (1982) Effective mass of the normal negative-charge carrier in bulk He II. Physical Review Letters, 48 (26). pp. 1834-1837. ISSN 1079-7114

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    Abstract

    The first acceleration measurements are reported for negative ions in bulk superfluid 4He. Data recorded at 70 mK, 25 bars for electric fields in the range 80 < E < 150 V are consistent with an ionic dispersion relation identical to that of a free particle with mass (87 ± 5)m4, where m4 is the 4He atomic mass.

    Item Type: Article
    Journal or Publication Title: Physical Review Letters
    Subjects: Q Science > QC Physics
    Departments: Faculty of Science and Technology > Physics
    ID Code: 32463
    Deposited By: Professor P. V. E. McClintock
    Deposited On: 26 Mar 2010 15:24
    Refereed?: Yes
    Published?: Published
    Last Modified: 14 Apr 2015 08:50
    Identification Number:
    URI: http://eprints.lancs.ac.uk/id/eprint/32463

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