arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2004.14068math.PRmath-phmath.MP
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双周期阿兹特克金刚石中粗糙-光滑界面的局部几何

Local Geometry of the rough-smooth interface in the two-periodic Aztec diamond

Vincent Beffara, Sunil Chhita, Kurt Johansson

摘要:

两个周期的阿兹特克钻石的随机平铺包含三个宏观区域:冻结,其中平铺是确定性的;粗糙,其中多米诺骨牌之间的相关性多项式衰减;平滑,其中多米诺骨牌之间的相关性指数衰减。在以前的论文中,作者发现,在粗糙光滑界面的高度函数差的一定的平均收敛到扩展的艾里核点过程。在本文中,我们通过引入与高度函数的水平线密切相关的定义良好的晶格路径来增强该界面处的局部几何图像。我们表明,经过适当的中心和重新缩放,从这些路径的点过程收敛到扩展的艾里内核点过程提供的自然参数相关联的两个周期阿兹特克钻石是足够小的。

英文摘要:

Random tilings of the two-periodic Aztec diamond contain three macroscopic regions: frozen, where the tilings are deterministic; rough, where the correlations between dominoes decay polynomially; smooth, where the correlations between dominoes decay exponentially. In a previous paper, the authors found that a certain averaging of height function differences at the rough-smooth interface converged to the extended Airy kernel point process. In this paper, we augment the local geometrical picture at this interface by introducing well-defined lattice paths which are closely related to the level lines of the height function. We show, after suitable centering and rescaling, that a point process from these paths converges to the extended Airy kernel point process provided that the natural parameter associated to the two-periodic Aztec diamond is small enough.

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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