The concentration susceptibility in He3He4 mixtures near the superfluid transition

M. Ryschkewitsch; T. Doiron; M. Chan; H. Meyer

doi:10.1016/0375-9601(77)90722-8

The concentration susceptibility in He³He⁴ mixtures near the superfluid transition

M. Ryschkewitsch, T. Doiron, M. Chan, H. Meyer

Physics

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

We report direct measurements of the concentration susceptibility in He³He⁴ mixtures by observing the gravity-induced concentration change δX₃ over a height of 2 mm in the mixture. The predicted peak at the superfluid transition is observed for the investigated mixtures, 0.60 ≲ X₃ ≲ 0.67.

Original language	English (US)
Pages (from-to)	219-222
Number of pages	4
Journal	Physics Letters A
Volume	64
Issue number	2
DOIs	https://doi.org/10.1016/0375-9601(77)90722-8
State	Published - Dec 12 1977

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1016/0375-9601(77)90722-8

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title = "The concentration susceptibility in He3He4 mixtures near the superfluid transition",

abstract = "We report direct measurements of the concentration susceptibility in He3He4 mixtures by observing the gravity-induced concentration change δX3 over a height of 2 mm in the mixture. The predicted peak at the superfluid transition is observed for the investigated mixtures, 0.60 ≲ X3 ≲ 0.67.",

author = "M. Ryschkewitsch and T. Doiron and M. Chan and H. Meyer",

note = "Funding Information: * Supported by a grant from the National Science Founda-tion and by a contract from the Air Force Office of Scientific Research. ** Present address: Department of Physics, University of Toledo, Toledo, Ohio 43606, USA.",

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T1 - The concentration susceptibility in He3He4 mixtures near the superfluid transition

AU - Ryschkewitsch, M.

AU - Doiron, T.

AU - Chan, M.

AU - Meyer, H.

N1 - Funding Information: * Supported by a grant from the National Science Founda-tion and by a contract from the Air Force Office of Scientific Research. ** Present address: Department of Physics, University of Toledo, Toledo, Ohio 43606, USA.

PY - 1977/12/12

Y1 - 1977/12/12

N2 - We report direct measurements of the concentration susceptibility in He3He4 mixtures by observing the gravity-induced concentration change δX3 over a height of 2 mm in the mixture. The predicted peak at the superfluid transition is observed for the investigated mixtures, 0.60 ≲ X3 ≲ 0.67.

AB - We report direct measurements of the concentration susceptibility in He3He4 mixtures by observing the gravity-induced concentration change δX3 over a height of 2 mm in the mixture. The predicted peak at the superfluid transition is observed for the investigated mixtures, 0.60 ≲ X3 ≲ 0.67.

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The concentration susceptibility in He³He⁴ mixtures near the superfluid transition

Abstract

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