Published October 1993 | Version v1
Journal article Metadata-only

Heat flow measurements of superfluid 4He in wide tube

Creators

  • 1. Okayama Univ. of Science (Japan). Faculty of Science
  • 2. Tohoku Univ., Sendai (Japan). Bubble Chamber Physics Lab.

Description

The effective thermal conductivity of superfluid 4He was measured in the temperature range between 0.48 and 0.67 K using a tube 8 cm in diameter, which is sufficiently wide to neglect the influence of phonon scattering on the wall. The data are compared with the calculations and experimental results of previous authors. The results obtained are useful for the analysis of thermal resistance in ultracold neutron production equipment. (Author)

Additional details

Publishing Information

Journal Title
Cryogenics
Journal Volume
33
Journal Issue
10
Journal Page Range
p. 1010-1012.
ISSN
0011-2275
CODEN
CRYOAX

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
25013655
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
HEAT TRANSFER; HELIUM II; REFRIGERATORS; SUPERFLUIDITY; TEMPERATURE RANGE 0000-0013 K; THERMAL CONDUCTIVITY; TUBES; ULTRACOLD NEUTRONS
Descriptors DEC
BARYONS; COLD NEUTRONS; ELEMENTARY PARTICLES; ENERGY TRANSFER; EVEN-EVEN NUCLEI; FERMIONS; FLUIDS; HADRONS; HELIUM ISOTOPES; HELIUM 4; ISOTOPES; LIGHT NUCLEI; NEUTRONS; NUCLEI; NUCLEONS; PHYSICAL PROPERTIES; QUANTUM FLUIDS; STABLE ISOTOPES; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES