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Heat transfer between two degrees of freedom
Authors:Hoover William G  Craig Errol  Posch Harald A  Holian Brad Lee  Hoover Carol G
Institution:Department of Applied Science, P.O. Box 808, University of California at Davis-Livermore, Livermore, California 94550Institute for Experimental Physics, University of Vienna, Boltzmanngasse 5, Vienna A-1090, AustriaTheoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545National Energy Research Supercomputer Center, P.O. Box 5509, Livermore, California 94550.
Abstract:A particularly simple chaotic nonequilibrium open system with two Cartesian degrees of freedom, characterized by two distinct temperatures T(x) and T(y), is introduced. The two temperatures are maintained by Nose-Hoover canonical-ensemble thermostats. Both the equilibrium (no net heat transfer) and nonequilibrium (dissipative) Lyapunov spectra are characterized for this simple system.
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