Ballistic space-time correlators of the classical Toda lattice
作者： Herbert Spohn
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摘要: The Toda lattice is an integrable system and its natural space-time stationary states are the generalized Gibbs ensembles (GGE). Of particular physical interest then correlations of conserved fields. To leading order they scale ballistically. We report on exact solution respective hydrodynamic equations linearized around a GGE as background state. Thereby we obtain concise formula for family scaling functions.
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