Nonperturbative QCD vacuum effects in nonlocal quark dynamics

被引：0

作者：

Williams, K ^{[1
]}

机构：

[1] Jacksonville State Univ, Dept Phys & Earth Sci, Jacksonville, AL 36265 USA

来源：

PHYSICAL REVIEW D | 2001年 / 64卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.64.095011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A straightforward calculation reveals a fundamental nonlocality in the leading heavy Q (Q) over bar interaction arising from nonperterbative gluon field correlations in the model of a fluctuating QCD vacuum. In light of this, quarkonium spin splitting ratio predictions which have supported the scalar confinement ansatz are reconsidered.

引用

页数：3

共 32 条

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