Dynamic scaling of ultrasonic attenuation at the liquid helium λ point

Ferrell, Richard A. ; Bhattacharjee, Jayanta K. (1980) Dynamic scaling of ultrasonic attenuation at the liquid helium λ point Physical Review Letters, 44 (6). pp. 403-406. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v44/i6/p403_1

Related URL: http://dx.doi.org/10.1103/PhysRevLett.44.403

Abstract

We present a new approach to the ultrasonic attenuation in liquid helium, based on the Pippard-Buckingham-Fairbanks relations. An appropriate frequency-dependent generalization yields a theory with no adjustable parameters, in good agreement with experiment.

Item Type:Article
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ID Code:2668
Deposited On:08 Oct 2010 08:40
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