The "1948 Helium Vapor-Pressure Scale" 1) was one of the first projects of the Commission on very low temperatures (I.U.P.A.P.) organized in Amsterdam in 1948
On the temperature scale in the liquid 4He region
β Scribed by H. Van Dijk; M. Durieux
- Publisher
- Elsevier Science
- Year
- 1958
- Weight
- 519 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0031-8914
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β¦ Synopsis
On the Kamerlingh Onnes conference on low temperature physics at Leiden in June, 1958, a new temperature scale for the liquid 4He region was presented jointly by J. I~. Clement and J. K. Logan and the authors. It was recommended for use instead of the two scales, T55~. and TL55, which have been used since 1955.
Apart from information obtained with gas thermometers, with interpolation thermometers and from information on thermodynamic quantities of helium used for the former scales, new results of magnetic measurements are available.
The way in which the results have been used for the scale is briefly discussed.
π SIMILAR VOLUMES
Temperature dependence of the liquid structure factor of superfluid aHe is studied using the moments of the dynamic structure function with a realistic interaction potential in the effective mass approximation.