Chinese Physics C > 1989, Vol. 13 > Issue(S1): 37-42

A New Method for the Determination of the Spin ofξ(2230)

Yu Hong

Center of Theoretical Physics, CCAST(World Laboratory) and Institute of High Energy Physics, Chinese Academy of Sciences, Beijing

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Abstract：
In this paper the photon angular distributions for the moments of process e ⁺e ^-→ J/ ψ→ γB( Jη), B( Jη)→ P ₁ P ₂are derived. It provides a new way to determine the spin of ξ(2230).

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[11]	Chao Ming,Shen Qixing,Yu Hong. Study of ξ(2230) Produced in J/ψ Radiative Decay Process. Chinese Physics C, 1998, 22(7): 607-613.
[12]	Yu Hong,Shen Qixing. How to Determine the Spin of the ξ(2230). Chinese Physics C, 1998, 22(1): 92-96.
[13]	CHEN Xingqu,XING Zheng. Examine the Method of Spin Determination in Superdeformed Bands on the Basis of Normal Deformation. Chinese Physics C, 1993, 17(12): 1102-1106.
[14]	Shen Qixing,Yu Hong. The Spin-Parity Determination of the Boson Resonance X in the Process J/ψ→V₁+ X, X→ γ + V₂. Chinese Physics C, 1993, 17(S3): 255-260.
[15]	Shen Qixing,Yu Hong. Determination of the Spin-parity of the Particle X for the Process J/ψV₁+X, X→V₂+V₃by Using the Generalized Moment Analysis. Chinese Physics C, 1993, 17(S2): 117-124.
[16]	SHEN Qi-Xing,YU Hong. The Polarization States of the Gluon and the Glueball Interpretation of the ξ(2230). Chinese Physics C, 1991, 15(5): 477-480.
[17]	Shen Qixing,Yu Hong. The Polarization States of the Gluon and the Glueball Interpretation of the ξ (2230). Chinese Physics C, 1991, 15(S2): 153-157.
[18]	SHEN Qi-Xing,YU Hong. GLUEBALL EXPLANATION FOR THE ξ(2230). Chinese Physics C, 1990, 14(5): 477-480.
[19]	Shen Qbdng,Yu Hong. The Glueball Explanation for the ξ (2230). Chinese Physics C, 1990, 14(S3): 255-258.
[20]	YU Hong. A NEW METHOD FOR THE DETERMINATION OF THE SPIN OF ξ(2230). Chinese Physics C, 1989, 13(1): 87-91.

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Yu Hong. A New Method for the Determination of the Spin of ξ(2230)[J]. Chinese Physics C, 1989, 13(S1): 37-42.

Yu Hong. A New Method for the Determination of the Spin of ξ(2230)[J]. Chinese Physics C, 1989, 13(S1): 37-42. shu

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Received: 1988-05-24

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Supported by the national natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

A New Method for the Determination of the Spin ofξ(2230)

Yu Hong

Center of Theoretical Physics, CCAST(World Laboratory) and Institute of High Energy Physics, Chinese Academy of Sciences, Beijing

Received Date:1988-05-24

Fund Project:Supported by the national natural Science Foundation of China.

Abstract:In this paper the photon angular distributions for the moments of process e⁺e^-→J/ψ→γB(Jη),B(Jη)→P₁P₂are derived. It provides a new way to determine the spin ofξ(2230).