Polarization vectors of gauge bosons

被引：0
|
作者：
Cao Jun-Jie [1 ]
Chen Lan-Li
Yang Jin-Min
机构：
[1] Henan Normal Univ, Xinxiang 453002, Peoples R China
[2] Nanyang Inst Technol, Nanyang 473004, Peoples R China
来源：
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION | 2007年 / 31卷 / 01期
关键词：
polarization vector; helicity state; sum rule; propagator; projection operator;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We investigate the properties of polarization vectors for gauge bosons, including their forms with arbitrary polarization direction in laboratory frame, their different sum rules, and the projection operators they constitute. Then by some examples, we illustrate techniques in calculating processes involving gauge bosons. Our discussion is beneficial for the understanding of the essence of gauge bosons.
引用
收藏
页码：23 / 29
页数：7
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