LOW-ENERGY TECHNICOLOR LAGRANGIAN WITH VECTOR-MESONS

被引:7
作者
JOHNSON, R
YOUNG, BL
MCKAY, DW
机构
[1] IOWA STATE UNIV SCI & TECHNOL, AMES LAB, AMES, IA 50011 USA
[2] UNIV KANSAS, DEPT PHYS & ASTRON, LAWRENCE, KS 66045 USA
关键词
D O I
10.1103/PhysRevD.42.3855
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We apply techniques used in QCD and the implied chiral symmetry to motivate a low-energy Lagrangian for technicolor theories. This allows one to cleanly introduce the gluon and the weak gauge bosons at the technifermion level. The Higgs mechanism and techni-vector-meson dominance are displayed. The effect of vector dominance on the W and Z masses, the techni- and techn couplings, and the sizable enhancement by the latter on W and Z production are demonstrated. Differences between our results and some published results are discussed. The incorporation of extended technicolor interactions is also presented. © 1990 The American Physical Society.
引用
收藏
页码:3855 / 3865
页数:11
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