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 "CHEX"). Primary attention is devoted to the suppression near the boundaries, the "negative surface specific heat". 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, 104-108, (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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