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:
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复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
P. Le Doussal
中科院分区:
文献类型:
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作者:
Thimothée Thiery;P. Le Doussal
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.
影响因子:
3
作者:
Borodin, Alexei;Corwin, Ivan;Ferrari, Patrik
通讯作者:
Ferrari, Patrik