1 v 1 1 2 M ay 1 99 7 Chaos properties and localization in Lorentz lattice gases
نویسنده
چکیده
The thermodynamic formalism of Ruelle, Sinai, and Bowen, in which chaotic properties of dynamical systems are expressed in terms of a free energy-type function ψ(β), is applied to a Lorentz Lattice Gas, as typical for diffusive systems with static disorder. In the limit of large system sizes, the mechanism and effects of localization on large clusters of scatterers in the calculation of ψ(β) are elucidated and supported by strong numerical evidence. Moreover it clarifies and illustrates a previous theoretical analysis [1] of this localization phenomenon.
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