Published April 1, 1980
| Version v1
Journal article
Theory of third sound in a compressible and layered superfluid
Creators
- 1. Institute for Nuclear Theory, Department of Physics,University of Washington, Seattle, Washington 98195
Description
This paper examines the theory of third sound, without attenuation effects, in layered superfluid films with finite compressibility. This theory, together with the application of a simple thermodynamic model for the film layers shows how the third-sound velocity can undergo strong variations with coverage associated with progressive changes in film compressibility, in-layer phase changes, and layer completion
Additional details
Publishing Information
- Journal Title
- Phys. Rev., B: Condens. Matter
- Journal Volume
- 21
- Journal Issue
- 7
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 2815-2828
- ISSN
- 0163-1829
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 11550753
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- COMPRESSIBILITY; FILMS; HELIUM 4; SUPERFLUIDITY; THIRD SOUND
- Descriptors DEC
- EVEN-EVEN NUCLEI; HELIUM ISOTOPES; ISOTOPES; LIGHT NUCLEI; MECHANICAL PROPERTIES; NUCLEI; STABLE ISOTOPES