Angular Distributions Analysis for the Hadronic Decay Process

Shen Qinxing; Yu Hong

Chinese Physics C> 1992, Vol. 16> Issue(S4) : 401-410

Angular Distributions Analysis for the Hadronic Decay Process

Shen Qinxing ,
Yu Hong

Institute of High Energy Physics, CAS, Beijing, China

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Abstract：
The hadronic decay processes J/ψ→V₁+X、X→ V₂ + V₃,V₂,V₃→2P (or 3P) (where V_i and P stand for the vector arid pseudoscalar meson, respectively) are discussed in this paper. For the intermediate state X with various spin-parity J^P, the corresponding helicity formalism of the angular distributions are presented. They are helpful for determining the spin-parity of the intermediate state in the above processes by using the J/ψ events

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[11]	Liu Bo , Zhao Weiqin . Analysis of the New Data of Transverse Energy Distributions in High Energy p-A Collisions Based on Geometrical Model. Chinese Physics C, 1994, 18(S4): 385-390.
[12]	Shen Qixing , Yu Hong . Determination of the Spin-parity of the Particle X for the Process J/ψ V₁+X, X→V₂+V₃ by Using the Generalized Moment Analysis. Chinese Physics C, 1993, 17(S2): 117-124.
[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]	BES Collaboration . Experimental Study of f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1992, 16(S4): 385-393.
[15]	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.
[16]	Yu Hong , Shen Qixing . J/ψ Hadronic Decay and 1^-+ Exotic State. Chinese Physics C, 1991, 15(S3): 283-287.
[17]	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.
[18]	YU Hong , SHEN Qi-Xing . THE MOMENT ANALYSIS FOR THE J/ψ HADRONIC DECAY PROCESS. Chinese Physics C, 1990, 14(10): 875-881.
[19]	Yu Hong , Shen Qixing . A Moment Analysis for the J/ψ Hadronic Decay Processes. Chinese Physics C, 1990, 14(S4): 353-360.
[20]	Liu Guoxing , Chen Keliang , Wang Sufang , Cai Wei . Angular Distributions of Fission-fragments in Interactions of ¹²C Ions with Various Targets. Chinese Physics C, 1988, 12(S2): 209-218.

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Shen Qinxing and Yu Hong. Angular Distributions Analysis for the Hadronic Decay Process[J]. Chinese Physics C, 1992, 16(S4): 401-410.

Shen Qinxing and Yu Hong. Angular Distributions Analysis for the Hadronic Decay Process[J]. Chinese Physics C, 1992, 16(S4): 401-410. shu

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Received: 1991-01-04

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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

Angular Distributions Analysis for the Hadronic Decay Process

Shen Qinxing
Yu Hong

Institute of High Energy Physics, CAS, Beijing, China

Received Date: 1991-01-04

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

Abstract: The hadronic decay processes J/ψ→V₁+X、X→ V₂ + V₃,V₂,V₃→2P (or 3P) (where V_i and P stand for the vector arid pseudoscalar meson, respectively) are discussed in this paper. For the intermediate state X with various spin-parity J^P, the corresponding helicity formalism of the angular distributions are presented. They are helpful for determining the spin-parity of the intermediate state in the above processes by using the J/ψ events