Chinese Physics C > 1995, Vol. 19 > Issue(1): 16-26

Study of the Boson Resonance Produced in the Three-Step Two-Body Decay Process of J/ψ

Institute of High Energy Physics, The Chinese Academy of Sciences Beijing 100039

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Abstract：
The three-step two-body decay process of J/ψ,J/ψ→V+X,X→P1+ Y,Y→P2+P3 is discussed using the generalized moment analysis method. The spin, parity and the ratios of helicity amplitudes of boson resonance X can be determined in terms of the measurement of the corresponding moments except a very special case.

References

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Shen Qixing, Yu Hong and Zhang Lin. Study of the Boson Resonance Produced in the Three-Step Two-Body Decay Process of J/ψ[J]. Chinese Physics C, 1995, 19(1): 16-26.

Shen Qixing, Yu Hong and Zhang Lin. Study of the Boson Resonance Produced in the Three-Step Two-Body Decay Process of J/ψ[J]. Chinese Physics C, 1995, 19(1): 16-26. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Study of the Boson Resonance Produced in the Three-Step Two-Body Decay Process of J/ψ

Corresponding author:Shen Qixing,

Institute of High Energy Physics, The Chinese Academy of Sciences Beijing 100039

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1995-01-05

Abstract:The three-step two-body decay process of J/ψ,J/ψ→V+X,X→P1+ Y,Y→P2+P3 is discussed using the generalized moment analysis method. The spin, parity and the ratios of helicity amplitudes of boson resonance X can be determined in terms of the measurement of the corresponding moments except a very special case.