Multi-point distribution of periodic TASEP

Jinho Baik; Zhipeng Liu

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arXiv · 1710.03284

Multi-point distribution of periodic TASEP

Jinho Baik·Zhipeng Liu

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Abstract

The height fluctuations of the models in the KPZ class are expected to converge to a universal process. The spatial process at equal time is known to converge to the Airy process or its variations. However, the temporal process, or more generally the two-dimensional space-time fluctuation field, is less well understood. We consider this question for the periodic TASEP (totally asymmetric simple exclusion process). For a particular initial condition, we evaluate the multi-time and multi-location distribution explicitly in terms of a multiple integral involving a Fredholm determinant. We then evaluate the large time limit in the so-called relaxation time scale.

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BibTeX RIS

Jinho Baik, Zhipeng Liu. 2017-10-09. Multi-point distribution of periodic TASEP. https://arxiv.org/abs/1710.03284

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