Zero-Sound Attenuation from Order-Parameter Fluctuations in Liquid ${}^{3}{He}$

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14 August 1978

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 41 (7) , 497-500
https://doi.org/10.1103/physrevlett.41.497

Abstract

We calculate the attenuation of zero sound due to fluctuations of the superfluid order parameter above

T_{c}

. The results appear to account for the excess attenuation recently observed by Paulson and Wheatley.

Keywords

This publication has 4 references indexed in Scilit:

Viscosity of Liquid ${}^{3}{He}$ - $B$ near the Superfluid Transition
Physical Review Letters, 1978
Fluctuations above the superfluid transition in liquid3He
Journal of Low Temperature Physics, 1976
Experimental properties of superfluid ${}^{3}{He}$
Reviews of Modern Physics, 1975
Attenuation of Zero Sound in a Normal Fermi Liquid
Physical Review B, 1969