Angular Distributions Analysis for the Hadronic Decay Process

  • The hadronic decay processes J/ψ→V1+X、X→ V2 + V3,V2,V3→2P (or 3P) (where Vi and P stand for the vector arid pseudoscalar meson, respectively) are discussed in this paper. For the intermediate state X with various spin-parity JP, 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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Angular Distributions Analysis for the Hadronic Decay Process

  • Institute of High Energy Physics, CAS, Beijing, China
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 Vi and P stand for the vector arid pseudoscalar meson, respectively) are discussed in this paper. For the intermediate state X with various spin-parity JP, 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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