Superfluidity of 4He Confined within Porous Silica Gel
- 1 January 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (S3-1)
- https://doi.org/10.7567/jjaps.26s3.275
Abstract
The torsional oscillator technique is used to study the super fluidity of helium in porous silica gel as a function of temperature and coverage. Although the pore diameter of the silica gel is similar to that of the Vycor glass used in previous studies, remarkable differences in the super fluid behavior are observed near the transition temperature.Keywords
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