Renormalon subtraction from the average plaquette and the gluon condensate

被引:20
|
作者
Lee, Taekoon [1 ]
机构
[1] Kunsan Natl Univ, Dept Phys, Kunsan 573701, South Korea
来源
PHYSICAL REVIEW D | 2010年 / 82卷 / 11期
关键词
EXPANSION;
D O I
10.1103/PhysRevD.82.114021
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A Borel summation scheme of subtracting the perturbative contribution from the average plaquette is proposed using the bilocal expansion of the Borel transform. It is shown that the remnant of the average plaquette, after subtraction of the perturbative contribution, scales as a dim-4 condensate. A critical review of the existing procedure of renormalon subtraction is presented.
引用
收藏
页数:4
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