Dynamical Correlations as Origin of Nonextensive Entropy

Abstract

We present a simple and general argument showing that a class of dynamical correlations give rise to the so-called Tsallis nonextensive statistics. An example of a system having such a dynamics is given, exhibiting a non-Boltzmann energy distribution. A relation with prethermalization processes is discussed.

Latex, 5 pages, revised version

References in corpus (4)

• Prethermalization
• Two-time scales, two-temperature scenario for nonlinear rheology
• On supercorrelated systems and phase space entrainment
• Generalization of Boltzmann Equilibration Dynamics

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