Theory for normal state critical Kapitza resistance of 4He

Автор(и)

  • R. A. Ferrell Center for Theoretical Physics of the Department of Physics and Astronomy, University of Maryland, College Park, Maryland 20742, USA
  • J. K. Bhattacharjee Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India
  • S. I. Mukhin Moscow State Institute for Steel and Alloys, Theoretical Physics Dept., Leninskii prospect 4, 117936 Moscow, Russia

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.593541

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Анотація

We study a steady state, bearing a heat current, Q0, in the normal state of liquid 4He with constraining geometry, near the lambda point, at temperatures T greater than the lambda temperature, Tlambda. Critical order parameter fluctuations near the boundary are incorporated in the expression for the non-local thermal resistivity. The Kapitza resistance is manifested by the additional temperature rise at the boundary, as compared with the bulk-extrapolated value. Sensitivity of the calculations to the application of the Dirichlet boundary condition is discussed.

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Опубліковано

1998-02-10

Як цитувати

(1)
R. A. Ferrell, J. K. Bhattacharjee, and S. I. Mukhin, Theory for normal state critical Kapitza resistance of 4He, Low Temp. Phys. 24, (1998) [Fiz. Nizk. Temp. 24, 109-111, (1998)] DOI: https://doi.org/10.1063/1.593541.

Номер

Том 24 № 2 (1998)

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