Equilibrium time correlation functions in the low-density limit
نویسندگان
چکیده
منابع مشابه
Equilibrium Time Correlation Functions in the Low-Density Limit
We consider a system of hard spheres in thermal equilibrium. Using Lanford's result about the convergence of the solutions of the BBGKY hierarchy to the solutions of the Boltzmann hierarchy, we show that in the low-density limit (Boltzmann-Grad limit): (i) the total time correlation function is governed by the linearized Boltzmann equation (proved to be valid for short times), (ii) the self tim...
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ژورنال
عنوان ژورنال: Journal of Statistical Physics
سال: 1980
ISSN: 0022-4715,1572-9613
DOI: 10.1007/bf01008050