CAUSAL CONSTRUCTION OF YANG-MILLS THEORIES .1.

被引：47

作者：

DUTSCH, M

HURTH, T

KRAHE, F

SCHARF, G

机构：

[1] Institut für Theoretische Physik der Universität Zürich, Zürich, CH-8001

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1993年 / 106卷 / 08期

关键词：

Field theory; General properties of quantum chromodynamics (dynamics; confinement; etc.);

D O I：

10.1007/BF02773492

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Pure quantized Yang-Mills theories are constructed by causal-perturbation theory. We study operator gauge transformations which lead in a natural way to the introduction of ghost fields. Considering fermionic as well as bosonic ghosts, we find that only the former save gauge invariance in second order. We work with free quantum fields throughout, so that all expressions are mathematically well defined.

引用

页码：1029 / 1041

页数：13

共 10 条

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