New Relaxation Effect in the Sound Attenuation in LiquidHe4Under Pressure
- 12 October 1970
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 25 (15), 1002-1005
- https://doi.org/10.1103/physrevlett.25.1002
Abstract
Observation of the first-sound attenuation in liquid under pressure has revealed a new relaxation mechanism which is not predicted by any present theory.
Keywords
This publication has 12 references indexed in Scilit:
- Phonon Dispersion and the Propagation of Sound in Liquid Helium-4 below 0.6°KPhysical Review Letters, 1970
- Sum Rules, Structure Factors, and Phonon Dispersion in Liquidat Long Wavelengths and Low TemperaturesPhysical Review Letters, 1970
- Long-Wavelength Phonons in Liquid HeliumPhysical Review Letters, 1970
- On the temperature dependence of the velocity of sound in liquid heliumJournal of Low Temperature Physics, 1970
- Velocity of Sound, Density, and Grüneisen Constant in LiquidPhysical Review A, 1970
- Techniques for measuring sound propagation in liquid 4He and 3He-4He solutionsCryogenics, 1969
- Sound Propagation in LiquidPhysical Review B, 1969
- The entropy of helium II under pressure from measurements on the fountain effectPhysica, 1961
- The absorption of sound in liquid helium IIProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1958
- Absorption of Sound in Liquid Helium IIPhysical Review B, 1957