A stochastic approach to the thermalization problem of tight particles in heavy gases is discussed which presents a number of advantages with respect to more conventional techniques. The procedure is used to study the relaxation of the distribution Function in cold gases in two situations in which: i) only first order terms are retained and ii) second order terms are also included, with respect to the ratio m/M between light-particle mass m and atomic mass M.
On the relaxation of the energy distribution function of light particles in heavy gases
BRAGLIA, MARCELLO;
1994-01-01
Abstract
A stochastic approach to the thermalization problem of tight particles in heavy gases is discussed which presents a number of advantages with respect to more conventional techniques. The procedure is used to study the relaxation of the distribution Function in cold gases in two situations in which: i) only first order terms are retained and ii) second order terms are also included, with respect to the ratio m/M between light-particle mass m and atomic mass M.File in questo prodotto:
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