The distribution of velocities in an ensemble of accelerated particles on a surfaceстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 28 июня 2016 г.
Аннотация:An ensemble of particles diffusing with acceleration on a surface is considered as a 2D billiard system. The process of the finite-time diffusion of particles is studied using the balance equation. The probability distribution functions of the velocity and lifetime of particles are obtained analytically and by means of numerical simulations. A thermodynamic interpretation
of the process is discussed. The effective temperature and entropy obey the relationship for an ideal gas.