Collisionless mechanism of zero-point sound attenuation in a normal Fermi liquid
- 1 April 1998
- journal article
- Published by AIP Publishing in Low Temperature Physics
- Vol. 24 (4) , 219-224
- https://doi.org/10.1063/1.593588
Abstract
The possibility of collisionless (Landau) mechanism of attenuation of long-lived zero-point oscillations in a normal Fermi liquid is studied. Expressions are obtained for the coefficients of zero-point sound attenuation in a simple model. Limiting cases of large and small amplitudes of particle interaction are considered.Keywords
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