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北美退伍军人节(Veterans Day),12 日无更新
arXiv 1208.4767cond-mat.stat-mechcond-mat.dis-nn
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关于键渗流的一些精确结果

Some Exact Results on Bond Percolation

Shu-Chiuan Chang, Robert Shrock

摘要:

我们提出了一些关于键渗流的精确结果。我们推导出一个关系,指定的后果取代每个键的晶格$Λ$的$\ell$键连接相同的相邻顶点,从而产生的晶格$Λ_\ell$的键渗透量。利用该关系式计算了$Λ_\ell$上的键逾渗阈值。我们发现,这种债券的通货膨胀留下的普遍性类的渗流过渡不变的维数$d \ge 2$的晶格,但改变它的一维晶格和准一维无限长的条带。我们还提出了解析表达式的平均集群数每个顶点和相关长度的键渗流问题的$N \to \infty$限制的几个家庭的$N$ -顶点图。最后,我们研究了键空位对具有有界直径性质的图族的影响,如$N \to \infty$。

英文摘要:

We present some exact results on bond percolation. We derive a relation that specifies the consequences for bond percolation quantities of replacing each bond of a lattice $Λ$ by $\ell$ bonds connecting the same adjacent vertices, thereby yielding the lattice $Λ_\ell$. This relation is used to calculate the bond percolation threshold on $Λ_\ell$. We show that this bond inflation leaves the universality class of the percolation transition invariant on a lattice of dimensionality $d \ge 2$ but changes it on a one-dimensional lattice and quasi-one-dimensional infinite-length strips. We also present analytic expressions for the average cluster number per vertex and correlation length for the bond percolation problem on the $N \to \infty$ limits of several families of $N$-vertex graphs. Finally, we explore the effect of bond vacancies on families of graphs with the property of bounded diameter as $N \to \infty$.

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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