THE ι-E PUZZLE AND THE GENERALIZED MOMENT ANALYSIS

YU Hong

Chinese Physics C> 1989, Vol. 13> Issue(6) : 574-576

THE ι-E PUZZLE AND THE GENERALIZED MOMENT ANALYSIS

YU Hong ^,

Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
We have introduced the photon angular distribution for moments of the process e⁺e^－→J/ψ→γB,B→P₁P₂P₃ to discuss the ι-E puzzle and got an effective criterion to distinguish whether there exist E(1⁺⁺) component in the peak for the process e⁺e^－→J/ψ→γKKπ.

References

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D. L. Scharre et al., Phys. Lett. 97B(1980), 329.[2] C. Edwards et al., Phys. Rev. Lett., 49(1982), 259.[3] J. D. Richman, Ph D thesis, Caltech.，CALT-68-1231(1985).[4] J. E. Augustin et al., LAL/85-27(1985).[5] S. M. Berman and M. Jacob, Phys. Rev. 139(1965), 1023.[6] P. Baihen et al., Nuovo Cim. 50A(1967), 393.[7] 郁宏B1H E P-TH-88-19，高能物理与核物理，13(1989)，87.[8] S. U. Chung, Phys. Rev. 169(1968), 1342.

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YU Hong. THE ι-E PUZZLE AND THE GENERALIZED MOMENT ANALYSIS[J]. Chinese Physics C, 1989, 13(6): 574-576.

YU Hong. THE ι-E PUZZLE AND THE GENERALIZED MOMENT ANALYSIS[J]. Chinese Physics C, 1989, 13(6): 574-576. 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

THE ι-E PUZZLE AND THE GENERALIZED MOMENT ANALYSIS

YU Hong ^,

Corresponding author: YU Hong,

Institute of High Energy Physics,Academia Sinica,Beijing

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-06-05

Abstract: We have introduced the photon angular distribution for moments of the process e⁺e^－→J/ψ→γB,B→P₁P₂P₃ to discuss the ι-E puzzle and got an effective criterion to distinguish whether there exist E(1⁺⁺) component in the peak for the process e⁺e^－→J/ψ→γKKπ.