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arXiv math-ph/0304003math-phmath.MP
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簇展开和关联函数

Cluster expansions and correlation functions

Daniel Ueltschi

摘要:

提出了一种适用于连续和离散系统的簇扩展。其收敛性的假设涉及到一个扩展的整洁Kotecky-Preiss准则。给出了关联函数的表达式和估计。结果被应用到相互作用的经典和量子粒子的系统,并晶格聚合物模型。

英文摘要:

A cluster expansion is proposed, that applies to both continuous and discrete systems. The assumption for its convergence involves an extension of the neat Kotecky-Preiss criterion. Expressions and estimates for correlation functions are also presented. The results are applied to systems of interacting classical and quantum particles, and to a lattice polymer model.

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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