Open Access
2016 On the time constant of high dimensional first passage percolation
Antonio Auffinger, Si Tang
Electron. J. Probab. 21: 1-23 (2016). DOI: 10.1214/16-EJP1

Abstract

We study the time constant $\mu (e_{1})$ in first passage percolation on $\mathbb Z^{d}$ as a function of the dimension. We prove that if the passage times have finite mean, $$\lim_{d\to\infty}\frac{\mu({e}_{1})d}{\log d} = \frac{1}{2a},$$ where $a \in [0,\infty ]$ is a constant that depends only on the behavior of the distribution of the passage times at $0$. For the same class of distributions, we also prove that the limit shape is not an Euclidean ball, nor a $d$-dimensional cube or diamond, provided that $d$ is large enough.

Citation

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Antonio Auffinger. Si Tang. "On the time constant of high dimensional first passage percolation." Electron. J. Probab. 21 1 - 23, 2016. https://doi.org/10.1214/16-EJP1

Information

Received: 11 February 2016; Accepted: 15 March 2016; Published: 2016
First available in Project Euclid: 5 April 2016

zbMATH: 1338.60227
MathSciNet: MR3485366
Digital Object Identifier: 10.1214/16-EJP1

Subjects:
Primary: 60K35 , 82B43

Keywords: Eden model , first passage percolation , limit shape , Time constant

Vol.21 • 2016
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