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arXiv 1003.4484math.PRmath-phmath.MP
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四维及四维以上弱自我回避行走的重正化群分析

Renormalisation group analysis of weakly self-avoiding walk in dimensions four and higher

David Brydges, Gordon Slade

摘要:

本文用严格的重整化群方法证明了Z^d上连续时间弱自回避行走的临界两点函数在临界维数d=4和d>4时衰减为|x| ^{-(d-2)}.

英文摘要:

We outline a proof, by a rigorous renormalisation group method, that the critical two-point function for continuous-time weakly self-avoiding walk on Z^d decays as |x|^{-(d-2)} in the critical dimension d=4, and also for all d>4.

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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