The static potential in QCD to two loops

被引：321

作者：

Schröder, Y ^{[1
]}

机构：

[1] DESY, D-22603 Hamburg, Germany

来源：

PHYSICS LETTERS B | 1999年 / 447卷 / 3-4期

关键词：

static potential; Wilson loop; two-loop calculation; beta function;

D O I：

10.1016/S0370-2693(99)00010-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We evaluate the static QCD potential to two-loop order. Compared to a previous calculation a sizable reduction of the two-loop coefficient a(2) is found. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：321 / 326

页数：6

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