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arXiv 0810.4816cond-mat.stat-mech
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XY海森堡磁体与随机游动相关子的路径积分法

A Path Integration Approach to the Correlators of XY Heisenberg Magnet and Random Walks

N. M. Bogoliubov, C. Malyshev

摘要:

本文用路径积分方法计算了$XY$海森堡链的关联函数。所得到的答案为两点的$XX$磁铁是行列式的形式,并解释的生成函数的随机匝恶性步行者。

英文摘要:

The path integral approach is used for the calculation of the correlation functions of the $XY$ Heisenberg chain. The obtained answers for the two-point correlators of the $XX$ magnet are of the determinantal form and are interpreted in terms of the generating functions for the random turns vicious walkers.

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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