THE MU(CHI, BETA, ALPHA) FUNCTION AND ITS ROLE IN THE ANALYSIS OF THE QCD-SVZ SUM-RULES

被引：1

作者：

AYALA, C

机构：

[1] Grup de Física Teòrica, Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1992年 / 70卷 / 02期

关键词：

QUANTUM CHROMODYNAMICS; SUM RULES; ASYMPTOTIC EXPANSIONS; SPECIAL FUNCTIONS;

D O I：

10.1016/0010-4655(92)90202-A

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The mu(x, beta, alpha) function and related quantities required by QCD-SVZ sum rules are constructed as FORTRAN functions. A careful study of the behaviour of its asymptotic expansions is performed. It is stated that it does not go at the same pace of the physical expansion for renormalization group dependent quantities, such as alpha(s), in QCD.

引用

页码：401 / 408

页数：8

共 11 条

[1] COMMENTS ON THE TREATMENT OF THE QCD SVZ-SUM AND FE-SUM RULES [J].