RENORMALIZATION OF THE ELECTROMAGNETIC CURRENT IN A NON-ABELIAN GAUGE-THEORY OF STRONG INTERACTIONS

被引：0
作者：
FABRICIUS, K
SCHMITT, I
机构：
[1] Department of Physics, University of Wuppertal, Wuppertal
来源：
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1979年 / 51卷 / 02期
关键词：
D O I：
10.1007/BF02775427
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：
For a model possibly useful for the description of low-energy hadronic-scattering amplitudes and electromagnetic form factors we construct the electromagnetic current and discuss its Ward identity and renormalization. We find that the unrenormalized current is finite in the physical sector of the Hilbert space. © 1979 Società Italiana di Fisica.
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页码：296 / 308
页数：13
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