A model for the bus system in Cuernavaca (Mexico)

A model for the bus system in Cuernavaca (Mexico)
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DOI:
10.1088/0305-4470/39/28/s11
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发表时间:
2005-10
期刊:
Journal of Physics A
影响因子:
--
通讯作者:
J. Baik;A. Borodin;P. Deift;T. Suidan
J. Baik;A. Borodin;P. Deift;T. Suidan
中科院分区:
其他
文献类型:
--
作者:
J. Baik;A. Borodin;P. Deift;T. Suidan

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墨西哥库埃尔纳瓦卡的公共汽车系统及其与随机矩阵分布的联系是M Krbalek和P Seba最近在[15,16]中进行的一项有趣研究的主题。本文介绍并分析了公交系统的一个微观模型。我们发现,引入自然排斥产生随机矩阵分布在自然双标度制度。所采用的技术包括不相交的路径,对数势理论,行列式点过程,和几个正交多项式系综的渐近分析。此外,我们引入了一个循环总线模型,包括各种计算的非交叉概率。
The bus system in Cuernavaca, Mexico and its connections to random matrix distributions have been the subject of an interesting recent study by M Krbalek and P Seba in [15, 16]. In this paper we introduce and analyse a microscopic model for the bus system. We show that introducing a natural repulsion does produce random matrix distributions in natural double scaling regimes. The techniques employed include non-intersecting paths, logarithmic potential theory, determinantal point processes, and asymptotic analysis of several orthogonal polynomial ensembles. In addition, we introduce a circular bus model and include various calculations of non-crossing probabilities.