COMMENTS ON THE TREATMENT OF THE QCD SVZ-SUM AND FE-SUM RULES

被引：2

作者：

AYALA, C

机构：

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

来源：

ANNALS OF PHYSICS | 1991年 / 208卷 / 02期

关键词：

D O I：

10.1016/0003-4916(91)90300-W

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Approaching SVZ (inverse Laplace transform) sum rules to finite energy sum rules we prove a conjecture recently proposed concerning the stability of the latter in their characteristic parameter. It nicely follows from the SVZ sum rules stability criteria. A critical analysis of the finite energy sum rules (taking into account the renormalization group dependence of the condensates) is made and an explanation of the large values of the non-perturbative parameters found in that framework is given. © 1991.

引用

页码：376 / 401

页数：26

共 44 条

[1]

[Anonymous], 1996, TABLES INTEGRALS SER

[2] GAUSSIAN SUM-RULES IN QUANTUM CHROMODYNAMICS AND LOCAL DUALITY [J].