The Landau velocity in liquid helium II

Gogate, D. V. ; Pathak, P. D. (1947) The Landau velocity in liquid helium II Proceedings of the Physical Society, 59 (3). pp. 457-461. ISSN 0370-1328

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A simple derivation of Landau's expression for the second velocity of sound (in addition to the usual velocity radical(dp/dρ)) in helium II is given from general physical principles.

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Deposited On:07 Apr 2011 13:24
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