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:

https://doi.org/10.1063/1.593541

Ключові слова:

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.

Downloads

Опубліковано

1998-02-10

Як цитувати

(1)
Ferrell, R. A.; Bhattacharjee, J. K.; Mukhin, S. I. Theory for Normal State Critical Kapitza Resistance of 4He. Fiz. Nizk. Temp. 1998, 24, 109-111.

Номер

Том 24 № 2 (1998)

Розділ

Статті

Завантаження

Дані завантаження ще не доступні.

Статті цього автора (авторів), які найбільше читають