HELICITY FORMALISM OF THE ANGULAR DISTRIBUTION FOR THE J/ψ HADRONIC DECAY PROCESS

YU Hong; SHEN Qi-Xing

Chinese Physics C> 1990, Vol. 14> Issue(6) : 504-508

HELICITY FORMALISM OF THE ANGULAR DISTRIBUTION FOR THE J/ψ HADRONIC DECAY PROCESS

YU Hong ^, ,
SHEN Qi-Xing

Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
In this paper we give the helicity formalism of the angular distribution for processes e⁺e^－→J/ψ→V+X,V→P₁P₂ and e⁺e^－→J/ψ→V+X,X→P₄P₅.It provides the theoretical formula for e⁺e^－ experimental data analysis.

References

[1]	L. Kpke and N. Wermes, CERN-EP/88-93, Phys. Rep, 174 (1989), 67.[2] 严武光和郁宏"高能物理与核物理",13(1989),234.[3] Rong Sheng Xu, SCIPP 87/108.

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YU Hong and SHEN Qi-Xing. HELICITY FORMALISM OF THE ANGULAR DISTRIBUTION FOR THE J/ψ HADRONIC DECAY PROCESS[J]. Chinese Physics C, 1990, 14(6): 504-508.

YU Hong and SHEN Qi-Xing. HELICITY FORMALISM OF THE ANGULAR DISTRIBUTION FOR THE J/ψ HADRONIC DECAY PROCESS[J]. Chinese Physics C, 1990, 14(6): 504-508. shu

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

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