中文

Type D ASEP的比较分析:随机融合与晶体基

数学物理 2025-02-11 v2 math.MP 概率论 量子代数

摘要

Type D asymmetric simple exclusion process(ASEP)是一种涉及两类粒子的粒子系统,可从概率和代数两个角度进行观察。从概率视角,我们对Type D ASEP进行随机融合处理,并分析其对生成矩阵、漂移速度极限、平稳分布以及马尔可夫自二性的影响。从代数视角,我们利用 Uq(so6)U_q(so_6) 的Casimir元构造融合后的Type D ASEP系统,借助晶体基对其各种表示进行分析与操作。我们得出结论,两种方法产生的过程不同,因此之前的方法(见arXiv:1908.02359)无法推广到所有有限维简单Lie代数。

关键词

引用

@article{arxiv.2407.21015,
  title  = {Comparative Analyses of the Type D ASEP: Stochastic Fusion and Crystal Bases},
  author = {Erik Brodsky and Eva R. Engel and Connor Panish and Lillian Stolberg},
  journal= {arXiv preprint arXiv:2407.21015},
  year   = {2025}
}

备注

81 pages, 7 figures. This research was conducted during a mathematics REU at Texas A&M University: an accessible version will be available at https://www.math.tamu.edu/reu/. Version 2: expanded the results of Lemma 3.3.1, and clarified the construction of the stochastic fusion matrix over a general number of fused sites. In addition, we condensed most of the proofs within the probability section