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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/4827

Title: Sandpile model with activity inhibition
Authors: MANNA, SS
GIRI, D
Keywords: self-organized criticality
abelian sandpile
critical exponents
earthquakes
pile
universality
avalanches
dynamics
Issue Date: 1997
Publisher: AMERICAN PHYSICAL SOC
Citation: PHYSICAL REVIEW E, 56(5), R4914-R4917
Abstract: A sandpile model is studied in which bonds of the system are inhibited for activity after a certain number of transmission of grains. This condition impels an unstable sand column to distribute grains only to those neighbors that have toppled less than m times. In this non-Abelian model grains effectively move faster than the ordinary diffusion (superdiffusion). A system size dependent crossover from Abelian sandpile behavior to a new critical behavior is observed for all values of the parameter m.
URI: http://dspace.library.iitb.ac.in/xmlui/handle/10054/4827
http://hdl.handle.net/10054/4827
ISSN: 1063-651X
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