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On critical first-sound absorption in liquid4He near the λ-transition

On critical first-sound absorption in liquid4He near the λ-transition The mode-mode coupling expression for the critical first-sound damping parameterD 1 is renormalized using scaling and consistency arguments so as to avoid factorization of fluctuations and the uncertainty about the static susceptibility of the order parameter. Our functionD(ω,T −T λ) shows the high-frequency behavior obtained by Kawasaki, supporting the idea of “frequency scaling,” and it provides a quantitative estimate in reasonable agreement with experiment. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Low Temperature Physics Springer Journals

On critical first-sound absorption in liquid4He near the λ-transition

Kretzen, H.
Journal of Low Temperature Physics , Volume 12 (4) – Nov 2, 2004
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References (8)

Publisher
Springer Journals
Copyright
Copyright
Subject
Physics; Condensed Matter Physics; Characterization and Evaluation of Materials; Magnetism, Magnetic Materials
ISSN
0022-2291
eISSN
1573-7357
DOI
10.1007/BF00654873
Publisher site
See Article on Publisher Site

Abstract

The mode-mode coupling expression for the critical first-sound damping parameterD 1 is renormalized using scaling and consistency arguments so as to avoid factorization of fluctuations and the uncertainty about the static susceptibility of the order parameter. Our functionD(ω,T −T λ) shows the high-frequency behavior obtained by Kawasaki, supporting the idea of “frequency scaling,” and it provides a quantitative estimate in reasonable agreement with experiment.

Journal

Journal of Low Temperature Physics – Springer Journals

Published: Nov 2, 2004

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