Perfect Abelian dominance of quark confinement in SU(3) QCD

Perfect Abelian dominance of quark confinement in SU(3) QCD
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SU(3) QCD 中夸克禁闭的完美阿贝尔优势

DOI:
10.1103/physrevd.90.111501
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发表时间:
2014
期刊:
Physical Review D (Rapid communications)
影响因子:
--
通讯作者:
Naoyuki Sakumichi and Hideo Suganuma
Naoyuki Sakumichi and Hideo Suganuma
中科院分区:
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文献类型:
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作者:
Y. Aoki;T. Aoyama;M. Kurachi;T. Maskawa;K. Nagai;H. Ohki;A. Shibata;K. Yamawaki;T. Yamazaki;江尻信司;S. Odake and R. Sasaki;Naoyuki Sakumichi and Hideo Suganuma

文献摘要

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本文从对偶超导图像出发,研究了SU(3)猝灭格点QCD中夸克禁闭的阿贝尔投影。在极大阿贝尔规范中,我们对间距为0.10 fm(即,6.0),并研究夸克间势,阿贝尔部分,和非对角部分。对于潜在的分析,我们使用轴上的数据和几种类型的离轴数据,与大量的规范配置。值得注意的是,我们发现几乎完美的阿贝尔优势的弦张力(夸克约束力)的大体积晶格。此外,我们发现一个简单但不平凡的关系。
We study the Abelian projection of quark confinement in SU(3) quenched lattice QCD, in terms of the dual superconductor picture. In the maximal Abelian gauge, we perform the Cartan decomposition of the non-Abelian gauge field on alattice with spacing, 0.10 fm (i.e.,, 6.0), and investigate the interquark potential, the Abelian part, and the off-diagonal part. For the potential analysis, we use both on-axis data and several types of off-axis data, with larger numbers of gauge configurations. Remarkably, we find almost perfect Abelian dominance of the string tension (quark-confining force) on the large-volume lattice. Also, we find a simple but nontrivial relation of.