On time and ensemble averages in quasistationary state of low-dimensional Hamiltonian maps

Abstract

We discuss the relation between ensemble and time averages for quasistationary states of low-dimensional symplectic maps that present remarkable analogies with similar states detected in many-body long-range-interacting Hamiltonian systems.

Communication at lawnp'03, VIII Latin American Workshop on Nonlinear Phenomena, Salvador, Bahia, Brazil, Sept. 28 - Oct. 3, 2003. Accepted for publication in Physica A. Elsevier Latex, 7 pages, 5 figures

References in corpus (2)

• Quasi-stationary states in low-dimensional Hamiltonian systems
• Ubiquity of metastable-to-stable crossover in weakly chaotic dynamical systems

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