Published September 1986
| Version v1
Journal article
Temperature variations of fourth- and fifth-sound in liquid helium II films
Description
Temperature variations of fourth- and fifth-sound in liquid 4He films are evaluated explicitly on the basis of the anomalous excitation spectrum and superfluid hydrodynamics. Fourth- and fifth-sound behave in a way similar to that of bulk liquid 4He. The velocity of fifth-sound is larger than that in the bulk case through the whole range of temperature and both sounds vanish at the transition temperature. (Author)
Additional details
Publishing Information
- Journal Title
- J. Korean Phys. Soc.
- Journal Volume
- 19
- Journal Issue
- 3
- Series
- J. Korean Phys. Soc.
- Journal Page Range
- 192-196
- ISSN
- 0374-4884
- CODEN
- KPSJA
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 19090897
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- FIFTH SOUND; FILM FLOW; FOURTH SOUND; HELIUM II; SUPERFLUIDITY
- Descriptors DEC
- EVEN-EVEN NUCLEI; FLUID FLOW; FLUIDS; HELIUM ISOTOPES; HELIUM 4; ISOTOPES; LIGHT NUCLEI; NUCLEI; QUANTUM FLUIDS; STABLE ISOTOPES