Herbert Spohn
Published 2019-11-25Version 1
The Toda lattice is an integrable system and its natural space-time stationary states are the generalized Gibbs ensembles (GGE). Of particular physical interest are then the space-time correlations of the conserved fields. To leading order they scale ballistically. We report on the exact solution of the respective generalized hydrodynamic equations linearized around a GGE as background state. Thereby we obtain a concise formula for the family of scaling functions.
Work producing reservoirs: Stochastic thermodynamics with generalized Gibbs ensembles
Generalized Gibbs Ensembles of the Classical Toda Chain
Thermodynamic Langevin Equations
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