Chinese Physics C > 1990, Vol. 14 > Issue(S3): 259-263

Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes

Yu Hong,
Shen Qixin

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

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In this paper the helicity formalism of the angular distribution for processes e ⁺e ^-→J/ ψ→V + X, V→P ₁P ₂and e ⁺e ^-→J/ ψ→V + X.X→P ₄P ₅is given. It provides a theoretical formula for the e ⁺e ^-experimental data analysis.

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[8]	Zhang Lin,Yu Hong,Shen Qixing. Angular Distribution of the Process e⁺e^-→J/ψ→γ+X(J^Pc),X→BB,and the Spin-Parity Analysis of the Resonance X. Chinese Physics C, 1996, 20(S2): 135-140.
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[10]	Zhang Jilong,Shen Qixing,Yu Hong. Helicity Formalism of the Angular Distributions for the Process e⁺+e^－→J/ψ→V+X,X→3P. Chinese Physics C, 1994, 18(1): 43-51.
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[13]	Shen Qixing,Yu Hong. Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ → γγV. Chinese Physics C, 1992, 16(S3): 253-265.
[14]	BES Collaboration. Experimental Study of f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1992, 16(S4): 385-393.
[15]	Qixing Shen,Hong Yu. Spin and Parity Analysis for the Three-Step Two-Body Hadronic Decay Processes of J/ψ. Chinese Physics C, 1992, 16(S1): 41-50.
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[17]	Yu Hong,Shen Qixing. J/ψ Hadronic Decay and 1^-+Exotic State. Chinese Physics C, 1991, 15(S3): 283-287.
[18]	YU Hong,SHEN Qi-Xing. HELICITY FORMALISM OF THE ANGULAR DISTRIBUTION FOR THE J/ψ HADRONIC DECAY PROCESS. Chinese Physics C, 1990, 14(6): 504-508.
[19]	Yu Hong,Shen Qixing. A Moment Analysis for the J/ψHadronic Decay Processes. Chinese Physics C, 1990, 14(S4): 353-360.
[20]	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.

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Yu Hong and Shen Qixin. Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes[J]. Chinese Physics C, 1990, 14(S3): 259-263.

Yu Hong and Shen Qixin. Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes[J]. Chinese Physics C, 1990, 14(S3): 259-263. shu

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Received: 1989-10-04

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Helicity Formalism of the Angular Distribution for the J/ψ Hadronic Decay Processes

Yu Hong
Shen Qixin

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

Received Date:1989-10-04

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

Abstract:In this paper the helicity formalism of the angular distribution for processes e⁺e^-→J/ψ→V + X, V→P₁P₂and e⁺e^-→J/ψ→V + X.X→P₄P₅is given. It provides a theoretical formula for the e⁺e^-experimental data analysis.