Lambda point thermodynamics of confined liquid helium: negative surface specific heat

Автор(и)

  • R. A. Ferrell Center for Theoretical Physics of the Department of Physics, University of Maryland College Park, Maryland 20742, USA
  • J. K. Bhattacharjee Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.593540

Ключові слова:

PACS: 64.60.Ht, 67.40.Hf, 67.40.Pm

Анотація

We present some theoretical considerations that are relevant to the forthcoming measurements in microgravity of the specific heat of confined liquid helium (the flight experiment &quotCHEX&quot). Primary attention is devoted to the suppression near the boundaries, the &quotnegative surface specific heat&quot. Above the lambda point, we compute this to lowest order in the epsilon-expansion: below the lambda point our discussion is more restricted.

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Опубліковано

1998-02-10

Як цитувати

(1)
R. A. Ferrell and J. K. Bhattacharjee, Lambda point thermodynamics of confined liquid helium: negative surface specific heat, Low Temp. Phys. 24, (1998) [Fiz. Nizk. Temp. 24, 104-108, (1998)] DOI: https://doi.org/10.1063/1.593540.

Номер

Том 24 № 2 (1998)

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