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arXiv 2006.15096cond-mat.stat-mechmath-phmath.MP
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具有周期边界的TASEP的Riemann曲面

Riemann surface for TASEP with periodic boundaries

Sylvain Prolhac

摘要:

周期TASEP的Bethe渐近解是用从黎曼曲面到球面的分枝覆盖来表示的。在$n$不同的时间高度波动的联合概率分布,特别是有一个相对简单的表达式,作为$n$变量的函数的黎曼表面上建立从指数的阿贝尔积分,跟踪在分歧覆盖和集成上$n$嵌套轮廓在复平面。

英文摘要:

The Bethe ansatz solution of periodic TASEP is formulated in terms of a ramified covering from a Riemann surface to the sphere. The joint probability distribution of height fluctuations at $n$ distinct times has in particular a relatively simple expression as a function of $n$ variables on the Riemann surface built from exponentials of Abelian integrals, traced over the ramified covering and integrated on $n$ nested contours in the complex plane.

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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