t^{1/3} fluctuation around the shock of TASEP with random initial condition

التفاصيل البيبلوغرافية
العنوان: t^{1/3} fluctuation around the shock of TASEP with random initial condition
المؤلفون: Zhang, Xincheng
سنة النشر: 2024
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Probability, 60K35
الوصف: 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.
Comment: 42 pages
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2409.16989
رقم الانضمام: edsarx.2409.16989
قاعدة البيانات: arXiv