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arXiv 1706.04428hep-lathep-ph
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关于部分子分布函数的格点正则化和等时关联函数的注记

Note on lattice regularization and equal-time correlators for parton distribution functions

G. C. Rossi, M. Testa

摘要:

我们表明,最近一个有趣的想法,以规避的困难与部分子分布函数的欧几里德区域的延续,包括在寻找无限动量的质子状态之间的相等的时间关联函数,遇到了一些问题的DIS运营商的权力发散混合模式,当实施内的晶格正则化。

英文摘要:

We show that a recent interesting idea to circumvent the difficulties with the continuation of parton distribution functions to the Euclidean region, that consists in looking at equal time correlators between proton states of infinite momentum, encounters some problems related to the power divergent mixing pattern of DIS operators, when implemented within the lattice regularization.

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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