The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V1 + X, X→ γ + V2

Shen Qixing; Yu Hong

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2024年10月30日

Chinese Physics C> 1993, Vol. 17> Issue(S3) : 255-260

The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V₁ + X, X→ γ + V₂

Shen Qixing ,
Yu Hong

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

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Abstract：
The angular distribution for the process of J/ψ→V₁ + X, X→γ+ V₂, V₂→2P or 3P (where V₁ and V₂ stand for the vector mesons, P is a pseudoscalar meson) are presented. They can be used to determine the spin of the boson resonance X and its parity in some special cases.

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[20]	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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Shen Qixing and Yu Hong. The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V₁ + X, X→ γ + V₂[J]. Chinese Physics C, 1993, 17(S3): 255-260.

Shen Qixing and Yu Hong. The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V₁ + X, X→ γ + V₂[J]. Chinese Physics C, 1993, 17(S3): 255-260. shu

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沈阳化工大学材料科学与工程学院沈阳 110142

The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V₁ + X, X→ γ + V₂

Shen Qixing
Yu Hong

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

Received Date: 1993-03-24

Abstract: The angular distribution for the process of J/ψ→V₁ + X, X→γ+ V₂, V₂→2P or 3P (where V₁ and V₂ stand for the vector mesons, P is a pseudoscalar meson) are presented. They can be used to determine the spin of the boson resonance X and its parity in some special cases.