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	Analytical helicity amplitudes for z -> 3 gamma and it's related processes and discussion of polarization vectors
	Gou, L; Dong, FX; Zhou, XJ
刊名	High energy physics and nuclear physics-chinese edition
	2000-12-01
卷号	24期号:12页码:1098-1105
关键词	Helicity amplitude Polarization vector Standard model
ISSN号	0254-3052
通讯作者	Gou, l()
英文摘要	The analytical helicity amplitudes for z-->3 gamma and it's related processes via w-loop and charged scalar loop are presented. there are some differences between our results and those in glover paper for z-->3 gamma via w-loop and fermion loop. although these differences do not contradict the result of total decay width for z-->3 gamma, but the different helicity amplitudes have measurable physical meanings. we discuss the definition of polarization vector and point out the error of glover paper.
WOS关键词	PHOTON-PHOTON SCATTERING ; W-BOSON LOOPS ; DECAY
WOS研究方向	Physics
WOS类目	Physics, Nuclear ; Physics, Particles & Fields
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000166175000005
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2176299
专题	高能物理研究所
通讯作者	Gou, L
作者单位	CAS, Inst High Energy Phys, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Gou, L,Dong, FX,Zhou, XJ. Analytical helicity amplitudes for z -> 3 gamma and it's related processes and discussion of polarization vectors[J]. High energy physics and nuclear physics-chinese edition,2000,24(12):1098-1105.
APA	Gou, L,Dong, FX,&Zhou, XJ.(2000).Analytical helicity amplitudes for z -> 3 gamma and it's related processes and discussion of polarization vectors.High energy physics and nuclear physics-chinese edition,24(12),1098-1105.
MLA	Gou, L,et al."Analytical helicity amplitudes for z -> 3 gamma and it's related processes and discussion of polarization vectors".High energy physics and nuclear physics-chinese edition 24.12(2000):1098-1105.

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