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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2409.16989 |
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| _version_ | 1866913517840367616 |
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| author | Zhang, Xincheng |
| author_facet | Zhang, Xincheng |
| contents | The totally asymmetric exclusion process (TASEP) is one of the solvable models in the KPZ universality class. When TASEP starts with the product Bernoulli measure with a smaller density on the left of the origin, it presents shocks in the evolution. For a long time, it has been known that fluctuations are the product of Gaussians on the scale t^{1/2} due to initial randomness. In this paper, we will describe how to see the t^{1/3} fluctuations for these initial conditions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_16989 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | t^{1/3} fluctuation around the shock of TASEP with random initial condition Zhang, Xincheng Probability 60K35 The totally asymmetric exclusion process (TASEP) is one of the solvable models in the KPZ universality class. When TASEP starts with the product Bernoulli measure with a smaller density on the left of the origin, it presents shocks in the evolution. For a long time, it has been known that fluctuations are the product of Gaussians on the scale t^{1/2} due to initial randomness. In this paper, we will describe how to see the t^{1/3} fluctuations for these initial conditions. |
| title | t^{1/3} fluctuation around the shock of TASEP with random initial condition |
| topic | Probability 60K35 |
| url | https://arxiv.org/abs/2409.16989 |