ON THEORY OF TRANSPORT PHENOMENA IN MANY- COMPONENT QUANTUM-SYSTEMS

Citation
Ea. Ivanchenko et al., ON THEORY OF TRANSPORT PHENOMENA IN MANY- COMPONENT QUANTUM-SYSTEMS, Fizika nizkih temperatur, 22(7), 1996, pp. 724-735
Citations number
17
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
01326414
Volume
22
Issue
7
Year of publication
1996
Pages
724 - 735
Database
ISI
SICI code
0132-6414(1996)22:7<724:OTOTPI>2.0.ZU;2-6
Abstract
The method of study the transport phenomena in many-component systems with a conserving momentum is developed. The general expressions are o btained for viscosity, thermoconductivity and diffusion coefficients o f quasiparticles. The oscillations are also considered in such systems . The damped waves are shown to be of the hydrodynamic nature. The met hod devised was used to obtain the temperature dependence of attenuati on of the second sound in a magnon gas.