The ergodic properties of an infinite system of particles of common mass m on the half-line interacting with a "first particle" of mass M is studied. On the particle with mass M a constant positive force E is acting, and the dynamics is that of elastic collisions between particles, with elastic collisions from a screen at the origin for the M particle. It is shown that if E< P/2 where P is the pressure the dynamical system is Bernoulli.
The dynamics of a particle interacting with a semi-infinite ideal gas is a Bernoulli flow / Boldrighini, Carlo; A., De Masi; A., Nogueira; E., Presutti. - STAMPA. - 10:(1985), pp. 153-189. (Intervento presentato al convegno Statistical Physics and Dynamical Systems: Rigorous Results tenutosi a Koeszeg, Hungary nel June 1984).
The dynamics of a particle interacting with a semi-infinite ideal gas is a Bernoulli flow
BOLDRIGHINI, Carlo;
1985
Abstract
The ergodic properties of an infinite system of particles of common mass m on the half-line interacting with a "first particle" of mass M is studied. On the particle with mass M a constant positive force E is acting, and the dynamics is that of elastic collisions between particles, with elastic collisions from a screen at the origin for the M particle. It is shown that if E< P/2 where P is the pressure the dynamical system is Bernoulli.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
