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arXiv 1809.07939cond-mat.stat-mechmath-phmath.MP
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两种群开零程过程stationary states的矩阵乘积解

Matrix product solution of the stationary states of two-species open zero range processes

Zhongtao Mei, Jaeyoon Cho

摘要:

利用矩阵积方法,我们得到了两种群开放一维零程过程的稳态分布的解。我们的解决方案是基于一个传统上采用的约束的跳跃率,这最终使我们能够简化的ananterior的组成矩阵。它表明,在每个网站的矩阵是由两组矩阵的张量积和稳态分布假设一个非齐次因式分解的形式。我们的方法可以推广到两种以上粒子的情况。

英文摘要:

Using the matrix product ansatz, we obtain solutions of the steady-state distribution of the two-species open one-dimensional zero range process. Our solution is based on a conventionally employed constraint on the hop rates, which eventually allows us to simplify the constituent matrices of the ansatz. It is shown that the matrix at each site is given by the tensor product of two sets of matrices and the steady-state distribution assumes an inhomogeneous factorized form. Our method can be generalized to the cases of more than two species of particles.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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