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Boundary Problems for the Quantum Bose Gas
Authors:Latyshev  A. V.  Yushkanov  A. A.
Affiliation:(1) Moscow Pedagogical University, Russia
Abstract:A relaxation kinetic equation that describes the behavior of a Bose gas is derived. The Kramers half-space problem on isothermal slip is treated. An analytical solution and the number-of-particle distribution function for particles flying toward a wall, in explicit form, are obtained. The dependence of the slip velocity on the parameter that is the ratio of the chemical potential to the product of Boltzmann's constant by the absolute temperature is analyzed. The influence of the quantum effects on the isothermal slip coefficient is evaluated for He4.
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