Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Damage spreading in 2-dimensional isotropic and anisotropic Bak-Sneppen models

Damage spreading in 2-dimensional isotropic and anisotropic Bak-Sneppen models We implement the damage spreading technique on 2-dimensional isotropic and anisotropic Bak-Sneppen models. Our extensive numerical simulations show that there exists a power-law sensitivity to the initial conditions at the statistically stationary state (self-organized critical state). Corresponding growth exponent α for the Hamming distance and the dynamical exponent z are calculated. These values allow us to observe a clear data collapse of the finite size scaling for both versions of the Bak-Sneppen model. Moreover, it is shown that the growth exponent of the distance in the isotropic and anisotropic Bak-Sneppen models is strongly affected by the choice of the transient time. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The European Physical Journal B - Condensed Matter and Complex Systems Springer Journals

Damage spreading in 2-dimensional isotropic and anisotropic Bak-Sneppen models

Loading next page...
 
/lp/springer-journals/damage-spreading-in-2-dimensional-isotropic-and-anisotropic-bak-0ay1FRU9SM

References (23)

Publisher
Springer Journals
Copyright
Copyright © 2008 by EDP Sciences/Società Italiana di Fisica/Springer-Verlag
Subject
Physics; Condensed Matter; Physics, general; Complexity; Fluids; Solid State Physics and Spectroscopy; Superconductivity, Superfluidity, Quantum Fluids
ISSN
1434-6028
eISSN
1434-6036
DOI
10.1140/epjb/e2008-00124-y
Publisher site
See Article on Publisher Site

Abstract

We implement the damage spreading technique on 2-dimensional isotropic and anisotropic Bak-Sneppen models. Our extensive numerical simulations show that there exists a power-law sensitivity to the initial conditions at the statistically stationary state (self-organized critical state). Corresponding growth exponent α for the Hamming distance and the dynamical exponent z are calculated. These values allow us to observe a clear data collapse of the finite size scaling for both versions of the Bak-Sneppen model. Moreover, it is shown that the growth exponent of the distance in the isotropic and anisotropic Bak-Sneppen models is strongly affected by the choice of the transient time.

Journal

The European Physical Journal B - Condensed Matter and Complex SystemsSpringer Journals

Published: Mar 1, 2008

There are no references for this article.