INTERACTION OF QUASI-PARTICLES AND THE ST EADY-STATES OF SUPERFLUID SOLUTIONS OF HELIUM-ISOTOPES

Authors
ADAMENKO IN NEMCHENKO KE TSYGANOK VI CHERVANEV AI
Citation
In. Adamenko et al., INTERACTION OF QUASI-PARTICLES AND THE ST EADY-STATES OF SUPERFLUID SOLUTIONS OF HELIUM-ISOTOPES, Fizika nizkih temperatur, 20(7), 1994, pp. 636-644
Citations number
23
Categorie Soggetti
Physics, Applied
Journal title
Fizika nizkih temperatur → ACNP
ISSN journal
01326414
Volume
20
Issue
7
Year of publication
1994
Pages
636 - 644
Database
ISI
SICI code
0132-6414(1994)20:7<636:IOQATS>2.0.ZU;2-F
Abstract
Various steady states of He-3-He-4 quantum solutions are studied. The interaction between quasi-particles is consistently taken into conside ration in terms of the hydrodynamic Hamiltonian. The chemical potentia l, the atomic pressure and the inertial mass of the impurition gas are calculated. The Knudsen effect in the quantum impuriton gas is invest igated with consideration for the interaction and the non-square dispe rsion law. The results of the theoretical calculations are compared to experimental data.