CHIRAL SYMMETRY IN PERTURBATIVE QCD

被引:77
作者
TRUEMAN, TL
机构
[1] Faculté des Sciences de Luminy, Université d'Aix-Marseille
关键词
D O I
10.1016/0370-2693(79)90480-5
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We prove that the chiral symmetry of quantum chromodynamics with massless quarks is unbroken in perturbation theory. Dimensional regularization with γ5 = iγ0γ1γ2γ3 is used. The ratio of the vector and axial vector renormalization constants is shown to be independent of the renormalization mass. The general results are explicitly verified to fourth order in g, the QCD coupling constant. © 1979.
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页码:331 / 334
页数:4
相关论文
共 6 条
[1]   SOME SIMPLE VACUUM-POLARIZATION PHENOMENOLOGY - E+E- -] HADRONS - MUONIC-ATOM X-RAY DISCREPANCY AND GMU-2 [J].
ADLER, SL .
PHYSICAL REVIEW D, 1974, 10 (11) :3714-3728
[2]  
Bjorken JD., 1964, RELATIVISTIC QUANTUM
[3]  
BOGOLIUBOV NN, 1959, INTRO THEORY QUANTUM
[4]   SPONTANEOUSLY BROKEN GAUGE SYMMETRIES .2. PERTURBATION-THEORY AND RENORMALIZATION [J].
LEE, BW ;
ZINNJUST.J .
PHYSICAL REVIEW D, 1972, 5 (12) :3137-&
[5]   SPONTANEOUS BREAKING OF CHIRAL SYMMETRY IN QUANTUM CHROMODYNAMICS [J].
NACHTMANN, O ;
WETZEL, W .
PHYSICS LETTERS B, 1979, 81 (02) :211-214
[6]   REGULARIZATION AND RENORMALIZATION OF GAUGE FIELDS [J].
THOOFT, G ;
VELTMAN, M .
NUCLEAR PHYSICS B, 1972, B-44 (01) :189-+