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A. Rajewsky 《Fresenius' Journal of Analytical Chemistry》1876,15(1):496-497
Ohne Zusammenfassung 相似文献
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S. Lübeck N. Rajewsky D.E. Wolf 《The European Physical Journal B - Condensed Matter and Complex Systems》2000,13(4):715-721
The Bak-Tang-Wiesenfeld (BTW) sandpile model is a cellular automaton which has been intensively studied during the last years
as a paradigm for self-organized criticality. In this paper, we reconsider a deterministic version of the BTW model introduced
by Wiesenfeld, Theiler and McNamara, where sand grains are added always to one fixed site on the square lattice. Using the
Abelian sandpile formalism we discuss the static properties of the system. We present numerical evidence that the deterministic model is only
in the BTW universality class if the initial conditions and the geometric form of the boundaries do not respect the full symmetry
of the square lattice.
Received 19 August 1999 相似文献
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