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Article Dans Une Revue Journal of Physics A: Mathematical and Theoretical Année : 1991

On the interface between two growing Eden clusters

Bernard Derrida
R Dickman
  • Fonction : Auteur

Résumé

The authors have measured the roughening exponent chi at the interface between a pair of growing Eden clusters. Their numerical results suggest that chi differs from the corresponding exponent for a freely growing interface, and that it depends on the initial geometry of the clusters, which grow into a vacant sector with an angle theta . For theta \textless180' they find chi =1/3, and their results are consistent with chi =2/3 for theta =180' and chi =1 for theta \textgreater180'.
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Dates et versions

hal-03285600 , version 1 (19-07-2021)

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Bernard Derrida, R Dickman. On the interface between two growing Eden clusters. Journal of Physics A: Mathematical and Theoretical, 1991, 24 (4), pp.L191-L193. ⟨10.1088/0305-4470/24/4/006⟩. ⟨hal-03285600⟩

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