A preliminary heat capacity measurement of He-3 in aerogel near its superfluid transition

Citation
Jz. He et al., A preliminary heat capacity measurement of He-3 in aerogel near its superfluid transition, J L TEMP PH, 121(5-6), 2000, pp. 561-566
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF LOW TEMPERATURE PHYSICS
ISSN journal
00222291 → ACNP
Volume
121
Issue
5-6
Year of publication
2000
Pages
561 - 566
Database
ISI
SICI code
0022-2291(200012)121:5-6<561:APHCMO>2.0.ZU;2-F
Abstract
We report simultaneous heat capacity and torsional oscillator measurement o f He-3 in aerogel near the superfluid transition. The heat capacity has a p eak at the temperature T-c where the to torsional oscillator shows the onse t of superfluid decoupling. The coincidence of these signatures suggests th at He-3 in aerogel does undergo a true thermodynamic transition.