On integrable directed polymer models on the square lattice

On integrable directed polymer models on the square lattice
复制标题

方晶格上的可积定向聚合物模型

DOI:
--
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
P. Le Doussal
P. Le Doussal
中科院分区:
--
文献类型:
--
作者:
Thimothée Thiery;P. Le Doussal

文献摘要

参考文献

被引文献

相似文献

Povolotsky (2013 J. Phys. A: Math. Theor. 46 465205) 在最近的一项工作中提供了一个三参数族的随机粒子系统,在一维中具有零范围相互作用,可通过坐标 Bethe ansatz 可积。利用这些结果,我们获得了一类在方格上具有随机权重的定向聚合物模型的可积性的相应条件。通过分析解,我们发现,除了已知的情况外,还发现了一个新的二参数可积 DP 模型族,我们将其称为逆 Beta 聚合物,并提供了其 Bethe ansatz 解。
In a recent work Povolotsky (2013 J. Phys. A: Math. Theor. 46 465205) provided a three-parameter family of stochastic particle systems with zero-range interactions in one-dimension which are integrable by coordinate Bethe ansatz. Using these results we obtain the corresponding condition for integrability of a class of directed polymer models with random weights on the square lattice. Analyzing the solutions we find, besides known cases, a new two-parameter family of integrable DP model, which we call the Inverse-Beta polymer, and provide its Bethe ansatz solution.
DOI: 10.1002/cpa.21520
发表时间: 2014-07-01
影响因子: 3
作者:
Borodin, Alexei;Corwin, Ivan;Ferrari, Patrik
通讯作者: Ferrari, Patrik