Pressure Dependence of Second Sound Velocity in Liquid Helium. II
- 1 February 1951
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 81 (3) , 444-447
- https://doi.org/10.1103/physrev.81.444
Abstract
The velocity of second sound as a function of pressure and temperature has been measured to 0.95°K by a pulse method. The quantitative dependence of the rise in velocity upon pressure is found to support the role of the phonons in contributing to the normal fluid flow alone.Keywords
This publication has 4 references indexed in Scilit:
- Second Sound Velocity in Helium IIPhysical Review B, 1949
- Second Sound Velocity in Paramagnetically Cooled Liquid Helium IIPhysical Review B, 1949
- Investigations of Pulsed Second Sound in Liquid HeliumIIPhysical Review B, 1949
- The Theory of Liquid HeliumPhysical Review B, 1947