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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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