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arXiv 1303.0104hep-lat
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非微扰计算Smailed Link Clover费米子和Iwasaki规范action的cSW

Non-perturbative evaluation of cSW for smeared link clover fermion and Iwasaki gauge action

Yusuke Taniguchi

摘要:

我们进行了一个粗略的估计的非微扰值的三叶草项系数cSW的APE粗壮链接威尔逊费米子。我们改变了从Nsmear=1到6的涂抹的数量,并采用大致对应于0.1 fm的晶格间距的β值。我们使用的薛定谔函数技术的cSW的评价,并发现,cSW单调下降,因为我们增加Nsmear,但有一个10%的顺序的偏差,从树的水平值为Nsmear=6。

英文摘要:

We performed a rough estimate of the non-perturbative value of the clover term coefficient cSW for the APE stout link Wilson fermion. We varied the number of smearings from Nsmear=1 to 6 and adopted beta values roughly corresponding to the lattice spacing of 0.1 fm. We used the Schroedinger functional technique for an evaluation of cSW and found that cSW decreases monotonically as we increase Nsmear but has a 10% order of deviation from the tree level value for Nsmear=6.

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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