arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0802.2644cond-mat.stat-mech
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相关静态模型中的逾渗转捩

Percolation transition in correlated static model

Sang-Woo Kim, Jae Dong Noh

摘要:

我们引入了一个关联静态模型,并研究了一个渗流过渡。该模型是静态模型的一种改进,其特点是具有明显的度-度相关性。随着边缘密度的变化,网络会经历渗透转变。逾渗转变的特征在于平均团簇尺寸的弱奇异性行为和整个非逾渗相的逾渗序参量和团簇尺寸分布的幂律标度。这些结果表明,不确定度-度相关性产生了一种全局结构相关性,这种结构相关性与复杂网络的逾渗临界现象有关。

英文摘要:

We introduce a correlated static model and investigate a percolation transition. The model is a modification of the static model and is characterized by assortative degree-degree correlation. As one varies the edge density, the network undergoes a percolation transition. The percolation transition is characterized by a weak singular behavior of the mean cluster size and power-law scalings of the percolation order parameter and the cluster size distribution in the entire non-percolating phase. These results suggest that the assortative degree-degree correlation generates a global structural correlation which is relevant to the percolation critical phenomena of complex networks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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