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arxiv: 1109.4803 · v2 · pith:5X4FMDAJnew · submitted 2011-09-22 · ⚛️ physics.soc-ph · cond-mat.stat-mech· cs.SI

Suppression effect on explosive percolations

classification ⚛️ physics.soc-ph cond-mat.stat-mechcs.SI
keywords explosivecommunitydiscontinuousdynamicmodelrulethentime
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When a group of people unknown to each other meet and familiarize among themselves, over time they form a community on a macroscopic scale. This phenomenon can be understood in the context of percolation transition (PT) of networks, which takes place continuously in the classical random graph model. Recently, a modified model was introduced in which the formation of the community was suppressed. Then the PT occurs explosively at a delayed transition time. Whether the explosive PT is indeed discontinuous or continuous becomes controversial. Here we show that type of PT depends on a detailed dynamic rule. Thus, when the dynamic rule is designed to suppress the growth of overall clusters, then the explosive PT could be discontinuous.

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