Chinese Physics C > 1992, Vol. 16 > Issue(S3): 253-265

Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ → γγV

Institute of High Energy Physics, the Chinese Academy Sciences, Beijing, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The doubly radiative decay process J/ ψ→ γX, X→γV, V→2P (or 3P) is discussed in this paper. For the intermediate state X with various spin-parity J ^P, the corresponding helicity formula of angular distribution formulas and the moments developed from the generalized moment analysis are presented. They are useful for determining the spin of the intermediate state.

[1]	J. M. Dias,V. R. Debastiani,Ju-Jun Xie,E. Oset. The radiative decay D⁰→ K^*0γ with vector meson dominance. Chinese Physics C, 2018, 42(4): 043106.doi:10.1088/1674-1137/42/4/043106
[2]	Xiao-Hui Hu,Yue-Long Shen,Wei Wang,Zhen-Xing Zhao. Weak decays of doubly heavy baryons: “decay constants”. Chinese Physics C, 2018, 42(12): 123102.doi:10.1088/1674-1137/42/12/123102
[3]	XU Yuan-Guo,ZHOU Li-Hai,LI Bing-Zhong,WANG Ru-Min. Analysis of B_s→φμ⁺μ^-decay within supersymmetry. Chinese Physics C, 2013, 37(6): 063104.doi:10.1088/1674-1137/37/6/063104
[4]	XIAO Kai,ZHOU You,SHI Shu-Su,WU Ke-Jun,LIU Feng. Effects of elliptic flow and resonance decay process on the Kurtosis of net baryon distributions. Chinese Physics C, 2011, 35(5): 467-470.doi:10.1088/1674-1137/35/5/012
[5]	XIE Zhen-Xing,FENG Guan-Qiu,GUO Xin-Heng. Radiative leptonic decay B^－_c→τ^－ν_τγ in the standard model and the two-Higgs-doublet model. Chinese Physics C, 2010, 34(10): 1570-1575.doi:10.1088/1674-1137/34/10/004
[6]	ZHANG Hong-Fei,WANG Zu-Kai,CHENG Xi-Meng,LI Jun-Qing,. Alpha decay half-lives of heavy nuclei within a generalized liquid drop model. Chinese Physics C, 2009, 33(S1): 95-97.doi:10.1088/1674-1137/33/S1/031
[7]	SUN Zhu. Unified description of angular distributions of target particles in light and heavy ion induced interactions in nuclear emulsions at high energies. Chinese Physics C, 2009, 33(4): 256-262.doi:10.1088/1674-1137/33/4/004
[8]	XIONG Wei,FENG Sheng-Qin. Analysis of charged hadron multiplicity distributions at RHIC. Chinese Physics C, 2008, 32(8): 639-644.doi:10.1088/1674-1137/32/8/010
[9]	Liu Guoxing,Chen Keliang,Yu Xian,Dai Guangxi. Fission Angular Distributions for the Incomplete Fusion Reactions. Chinese Physics C, 1997, 21(S3): 35-42.
[10]	Yu Hong,Shen Qixing. Moment Analysis and ξ (2220). Chinese Physics C, 1993, 17(S3): 249-254.
[11]	Shen Qixing,Yu Hong. Determination of the Spin-parity of the Particle X for the Process J/ψV₁+X, X→V₂+V₃by Using the Generalized Moment Analysis. Chinese Physics C, 1993, 17(S2): 117-124.
[12]	YU Hong,SHEN Qi-Xing,ZHU Yu-Can,ZHENG Zhi-Ping,CHENG Zheng-Dong. Moment Analysis of the wide Resonance θ(1720) in J/ψ Radiative Decay. Chinese Physics C, 1992, 16(9): 807-815.
[13]	SHEN Qi-Xing,YU Hong. Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ→γγV. Chinese Physics C, 1992, 16(8): 704-715.
[14]	Shen Qinxing,Yu Hong. Angular Distributions Analysis for the Hadronic Decay Process. Chinese Physics C, 1992, 16(S4): 401-410.
[15]	Yu Hong,Shen Qixing,Zhu Yucan,Zheng Zhipeng,Cheng Zhengdong. Moment Analysis of the Wide Resonance θ(1720) in J/ψ Radiative Decay. Chinese Physics C, 1992, 16(S3): 267-276.
[16]	Yu Hong,Shen Qixin. Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes. Chinese Physics C, 1990, 14(S3): 259-263.
[17]	Yu Hong,Shen Qixing. A Moment Analysis for the J/ψHadronic Decay Processes. Chinese Physics C, 1990, 14(S4): 353-360.
[18]	Yang Baozhong,Tan Yong,Tang Xiaowei,Bian Zuhe. The Angular Distribution of Photons in Orthopositronium Decay into Three Photons. Chinese Physics C, 1989, 13(S2): 139-142.
[19]	Yu Hong. TheƖ/E Puzzle and the Moment Analysis. Chinese Physics C, 1989, 13(S2): 181-184.
[20]	Liu Guoxing,Chen Keliang,Wang Sufang,Cai Wei. Angular Distributions of Fission-fragments in Interactions of¹²C Ions with Various Targets. Chinese Physics C, 1988, 12(S2): 209-218.

Access

Get Citation

Shen Qixing and Yu Hong. Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ → γγV[J]. Chinese Physics C, 1992, 16(S3): 253-265.

Shen Qixing and Yu Hong. Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ → γγV[J]. Chinese Physics C, 1992, 16(S3): 253-265. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1991-11-26

Fund

Supported by the National Natural Science Foundation of China.

Article Metric

Article Views(1735)
PDF Downloads(2)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ → γγV

Shen Qixing
Yu Hong

Institute of High Energy Physics, the Chinese Academy Sciences, Beijing, China

Received Date:1991-11-26

Fund Project:Supported by the National Natural Science Foundation of China.

Abstract:The doubly radiative decay process J/ψ→ γX, X→γV, V→2P (or 3P) is discussed in this paper. For the intermediate state X with various spin-parityJ^P, the corresponding helicity formula of angular distribution formulas and the moments developed from the generalized moment analysis are presented. They are useful for determining the spin of the intermediate state.