Goodstein, David L. and Elgin, Robert L. (1969) Superfluidity Without Superflow in Unsaturated Helium Films. Physical Review Letters, 22 (9). pp. 383-385. ISSN 0031-9007 http://resolver.caltech.edu/CaltechAUTHORS:GOOprl69
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Abstract
It is shown experimentally that the superfluid fraction ρs/ρ is continuous and finite at the point at which superflow vanishes in unsaturated helium films. It follows that there is a region of superfluidity without superflow. In addition it is shown that the behavior of the partial molar entropy may account for the disappearance of superflow without requiring that ρs/ρ vanish.
| Item Type: | Article |
|---|---|
| Additional Information: | ©1969 The American Physical Society Received 23 January 1969 [R.L.E. was a] National Science Foundation Predoctoral Fellow. |
| Record Number: | CaltechAUTHORS:GOOprl69 |
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:GOOprl69 |
| Alternative URL: | http://dx.doi.org/10.1103/PhysRevLett.22.383 |
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. |
| ID Code: | 4795 |
| Collection: | CaltechAUTHORS |
| Deposited By: | Archive Administrator |
| Deposited On: | 07 Sep 2006 |
| Last Modified: | 26 Dec 2012 09:01 |
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