Document Detail


Branching with local probability as a paradigm of self-organized criticality.
MedLine Citation:
PMID:  23083289     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A self-organized critical branching process based on a local interaction rule is presented. In accordance with the self-organized branching process model introduced by Zapperi, Lauritsen, and Stanley, its event-size distribution follows a power law with scaling exponent τ=3/2, but the new model does not require a global variable to self-organize to a critical point. The self-organized critical behavior of the model seems to be extremely robust. The model may be seen as a new paradigm for progressive mechanical failure (e.g., earthquakes or landslides) or other avalanching phenomena, and perhaps even for self-organized criticality in general.
Authors:
Stefan Hergarten
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Publication Detail:
Type:  Journal Article     Date:  2012-10-04
Journal Detail:
Title:  Physical review letters     Volume:  109     ISSN:  1079-7114     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-22     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  148001     Citation Subset:  IM    
Affiliation:
Institut für Angewandte Geowissenschaften, TU Graz, A-8010 Graz, Austria and Institut für Erdwissenschaften, Karl-Franzens-Universität Graz, A-8010 Graz, Austria.
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