中文
相关论文

相关论文: Percolation thresholds on 2D Voronoi networks and …

200 篇论文

A general method is proposed for predicting the asymptotic percolation threshold of networks with bottlenecks, in the limit that the sub-net mesh size goes to zero. The validity of this method is tested for bond percolation on filled…

统计力学 · 物理学 2009-11-13 Amir Haji-Akbari , Robert M. Ziff

We simulate the bond and site percolation models on a simple-cubic lattice with linear sizes up to L=512, and estimate the percolation thresholds to be $p_c ({\rm bond})=0.248\,811\,82(10)$ and $p_c ({\rm site})=0.311\,607\,7(2)$. By…

统计力学 · 物理学 2015-06-12 Junfeng Wang , Zongzheng Zhou , Wei Zhang , Timothy M. Garoni , Youjin Deng

We determine thresholds $p_c$ for random site percolation on a triangular lattice for neighbourhoods containing nearest (NN), next-nearest (2NN), next-next-nearest (3NN), next-next-next-nearest (4NN) and next-next-next-next-nearest (5NN)…

统计力学 · 物理学 2020-12-10 Krzysztof Malarz

We determine the site and bond percolation thresholds for a system of disordered jammed sphere packings in the maximally random jammed state, generated by the Torquato-Jiao algorithm. For the site threshold, which gives the fraction of…

无序系统与神经网络 · 物理学 2017-03-08 Robert M. Ziff , Salvatore Torquato

The site percolation thresholds p_c are determined to high precision for eight Archimedean lattices, by the hull-walk gradient-percolation simulation technique, with the results p_c = 0.697043, honeycomb or (6^3), 0.807904 (3,12^{2}),…

无序系统与神经网络 · 物理学 2007-05-23 Paul N. Suding , Robert M. Ziff

Recently, the authors showed that the critical probability for random Voronoi percolation in the plane is 1/2. A by-product of the method was a short proof of the Harris-Kesten Theorem concerning bond percolation in the planar square…

概率论 · 数学 2007-05-23 Bela Bollobas , Oliver Riordan

We present a study of site and bond percolation on periodic lattices with 3 nearest neighbors per site. We have considered 3 lattices, with different symmetries, different underlying Bravais lattices, and different degrees of longer-range…

统计力学 · 物理学 2015-06-12 Jonathan Tran , Ted Yoo , Shane Stahlheber , Alex Small

We show analytically that the $[0,1]$, $[1,1]$ and $[2,1]$ Pad{\'e} approximants of the mean cluster number $S(p)$ for site and bond percolation on general $d$-dimensional lattices are upper bounds on this quantity in any Euclidean…

统计力学 · 物理学 2015-06-12 Salvatore Torquato , Yang Jiao

We make use of the recent proof that the critical probability for percolation on random Voronoi tessellations is 1/2 to prove the corresponding result for random Johnson-Mehl tessellations, as well as for two-dimensional slices of higher…

概率论 · 数学 2010-02-06 Bela Bollobas , Oliver Riordan

We determine thresholds $p_c$ for random-site percolation on a triangular lattice for all available neighborhoods containing sites from the first to the fifth coordination zones, including their complex combinations. There are 31 distinct…

统计力学 · 物理学 2021-05-12 K. Malarz

I construct a two-dimensional lattice on which the inhomogeneous site percolation threshold is exactly calculable and use this result to find two more lattices on which the site thresholds can be determined. The primary lattice studied…

无序系统与神经网络 · 物理学 2013-05-29 Chris Scullard

In this paper, I compute the inhomogeneous (multi-probability) bond critical surfaces for the (4,6,12) and (3^4,6) lattices using the linearity approximation described in (Scullard and Ziff, J. Stat. Mech. P03021), implemented as a…

无序系统与神经网络 · 物理学 2015-05-27 Christian R. Scullard

The phenomenon of percolation is one of the core topics in statistical mechanics. It allows one to study the phase transition known in real physical systems only in a purely geometrical way. In this paper, we determine thresholds $p_c$ for…

统计力学 · 物理学 2024-03-08 Krzysztof Malarz

A calculation of site-bond percolation thresholds in many lattices in two to five dimensions is presented. The line of threshold values has been parametrized in the literature, but we show here that there are strong deviations from the…

无序系统与神经网络 · 物理学 2015-06-25 Yuriy Yu. Tarasevich , Steven C. van der Marck

We present Monte Carlo estimates for site and bond percolation thresholds in simple hypercubic lattices with 4 to 13 dimensions. For d<6 they are preliminary, for d >= 6 they are between 20 to 10^4 times more precise than the best previous…

统计力学 · 物理学 2009-11-07 Peter Grassberger

We study percolation in the following random environment: let $Z$ be a Poisson process of constant intensity in the plane, and form the Voronoi tessellation of the plane with respect to $Z$. Colour each Voronoi cell black with probability…

概率论 · 数学 2007-05-23 Bela Bollobas , Oliver Riordan

We present a numerical study for the threshold percolation probability, $p_c$, in the bond percolation model with multiple ranges, in the square lattice. A recent Theorem demonstrated by de Lima {\it et al.} [B. N. B. de Lima, R. P.…

统计力学 · 物理学 2012-05-14 A. P. F. Atman , B. N. B. de Lima , M. Schnabel

Extensive Monte-Carlo simulations were performed in order to determine the precise values of the critical thresholds for site ($p^{hcp}_{c,S} = 0.199 255 5 \pm 0.000 001 0$) and bond ($p^{hcp}_{c,B} = 0.120 164 0 \pm 0.000 001 0$)…

无序系统与神经网络 · 物理学 2007-05-23 Christian D. Lorenz , Raechelle May , Robert M. Ziff

We study fundamental characteristics for the connectivity of multi-hop D2D networks. Devices are randomly distributed on street systems and are able to communicate with each other whenever their separation is smaller than some connectivity…

网络与互联网体系结构 · 计算机科学 2018-02-01 Elie Cali , Nila Novita Gafur , Christian Hirsch , Benedikt Jahnel , Taoufik En-Najjary , Robert I. A. Patterson

It is known that the critical probability for the percolation transition is not a sharp threshold, actually it is a region of non-zero width $\Delta p_c$ for systems of finite size. Here we present evidence that for complex networks $\Delta…

无序系统与神经网络 · 物理学 2009-11-11 Tomer Kalisky , Reuven Cohen
‹ 上一页 1 2 3 10 下一页 ›