LEVY WALKS AND PROPAGATORS IN INTERMITTENT CHAOTIC SYSTEMS

Authors
ZUMOFEN G KLAFTER J BLUMEN A
Citation
G. Zumofen et al., LEVY WALKS AND PROPAGATORS IN INTERMITTENT CHAOTIC SYSTEMS, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 47(3), 1993, pp. 2183-2186
Citations number
19
Journal title
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics → ACNP
ISSN journal
1063651X
Volume
47
Issue
3
Year of publication
1993
Pages
2183 - 2186
Database
ISI
SICI code
1063-651X(1993)47:3<2183:LWAPII>2.0.ZU;2-F
Abstract
We study the propagator P(r, t) for enhanced diffusion in intermittent chaotic systems represented by a class of iterated maps. The analysis is based on the velocity model, which is characterized by motion at a constant velocity with interruptions where sojourn times are chosen r andomly but according to power-law distributions. The velocity model r eproduces excellently the map-generated motion. The relationship to Le vy walks and scaling properties is discussed.