A Preliminary Heat Capacity Measurement of 3He in Aerogel near its Superfluid Transition

Jizhong He, A. D. Corwin, G. M. Zassenhaus, A. L. Woodcraft, N. Mulders, J. M. Parpia, J. D. Reppy, M. H.W. Chan

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

We report simultaneous heat capacity and torsional oscillator measurement of 3He in aerogel near the superfluid transition. The heat capacity has a peak at the temperature Tc where the torsional oscillator shows the onset of superfluid decoupling. The coincidence of these signatures suggests that 3He in aerogel does undergo a true thermodynamic transition.

Original languageEnglish (US)
Pages (from-to)561-566
Number of pages6
JournalJournal of Low Temperature Physics
Volume121
Issue number5-6
DOIs
StatePublished - 2000

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics

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    He, J., Corwin, A. D., Zassenhaus, G. M., Woodcraft, A. L., Mulders, N., Parpia, J. M., Reppy, J. D., & Chan, M. H. W. (2000). A Preliminary Heat Capacity Measurement of 3He in Aerogel near its Superfluid Transition. Journal of Low Temperature Physics, 121(5-6), 561-566. https://doi.org/10.1023/a:1017503225138