Published March 1988 | Version v1
Journal article Metadata-only

Transport coefficient via phonon-phonon and phonon-roton scatterings in thin 4He films. II

Creators

  • 1. Korea Univ., Seoul (Republic of Korea)
  • 2. Hanyang Univ., Seoul (Republic of Korea)

Description

First viscosity in thin 4He films are evaluated explicitly as a function of temperature. Below about 0.3K and 0.8K the viscosity has T-1 and eΔ/kBT dependence, respectively, which originates from 3PP and the scattering of phonons by rotons. (Author)

Additional details

Publishing Information

Journal Title
Journal of the Korean Physical Society
Journal Volume
21
Journal Issue
1
Series
J. Korean Phys. Soc.
Journal Page Range
51-55
ISSN
0374-4884
CODEN
KPSJA

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
20020772
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S74: ATOMIC AND MOLECULAR PHYSICS;
Descriptors DEI
HELIUM 4; LANDAU LIQUID HELIUM THEORY; PHONONS; TEMPERATURE DEPENDENCE; THIN FILMS; VISCOSITY
Descriptors DEC
EVEN-EVEN NUCLEI; FILMS; HELIUM ISOTOPES; ISOTOPES; LIGHT NUCLEI; NUCLEI; QUASI PARTICLES; STABLE ISOTOPES