Integrable Systems, Analysis And Probability Seminar
Thursday, March 18, 2004, 4:00pm, 120 Physics
Luc Rey Bellet (UMASS Amherst)
Entropy production and its fluctuations in open Hamiltonian systems
systems
Abstract:- In this talk I will show how to construct nonequilibrium
stationary states for open classical Hamiltonian systems. Nonequilibrium
states are characterized by the existence of flows, for example of energy,
or equivalently the positivity of entropy production. I will discuss
ergodic properties of the system (Law of Large Numbers, Central Limit
Theorem, Large Deviations principle) and discuss the physical implications
(Kubo formula & Onsager relations, Gallavotti-Cohen fluctuation theorem).
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