KPZ fixed point convergence of the ASEP and stochastic six-vertex models
| Autor: | Aggarwal, Amol, Corwin, Ivan, Hegde, Milind |
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| Rok vydání: | 2024 |
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| Druh dokumentu: | Working Paper |
| Popis: | We consider the stochastic six-vertex (S6V) model and asymmetric simple exclusion process (ASEP) under general initial conditions which are bounded below lines of arbitrary slope at $\pm\infty$. We show under Kardar-Parisi-Zhang (KPZ) scaling of time, space, and fluctuations that the height functions of these models converge to the KPZ fixed point. Previously, our results were known in the case of ASEP (for a particular direction in the rarefaction fan) via a comparison approach arXiv:2008.06584. Comment: 37 pages, 8 figures |
| Databáze: | arXiv |
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