Chinese Physics C > 1990, Vol. 14 > Issue(3): 286-288

A DIRECT CHECK FOR G(1590) AS THE 0⁺⁺GLUEBALL CANDIDATE

YU Hong^,

Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
In this paper by using the generalized moment analysis ^[1]we have studied the structure of the wide resonance peak at about 1.7GeV produced in J/ψ radiative decay.It provides a method to test whether there exist the θf ₂(1720) and the G(1590) states simultaneously in the peak.If the G(1590) exists indeed it is a direct check for G(1590) as the 0 ⁺⁺glueball candidate.

References

[1]

Yu Hong, Commutt. Theor. Phys., 12(1989), 229.[2] F. Binon et al., Nuovo Cim., 78A(1983), 313.D. Alde et al., Nucl. Phys., B269(1986), 485.[3] S. S. Gershtein et al., Z. Phys., C24(1984), 305.[4] S. U. Chung, CERN COURIER 28(1988) No. 10, 25.[5] T. Z. Ruan, T. J. Wang, W. G, Yan, H. Yu and M. Zheng, Proceedings of the B1MP Symposium on heavy flavor physics,11-20. August (1989)410, by World Scientific Publishing Co. Pte. Ltd.[6] L. Kovke, XXIII lnt. Conf. on High Energy Physics, Berkeley, Calif. July 1986, ed. by S. Loken (World Scientific, Singapore,1987),and SCIPP 86/74(1986),B. Jean-Marie, Orsay preprint LAL 86/21(1986).[7] R, M. Baltrusaitis et al., Phys. Rev.,D35(1987), 2077.

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[18]	YU Hong,SHEN Qi-Xing,WANG Xu. d WAVE COMPONENTS OF THE GLUEBALL CANDIDATE θ/f₂(1720) AND POSSIBLE EXPERIMENTAL TEST. Chinese Physics C, 1989, 13(11): 996-1002.
[19]	WU Dan-Di. AN IMPORTANT MESSAGE IN THE K⁰-K⁰MIXING SYSTEM. Chinese Physics C, 1987, 11(5): 713-716.
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YU Hong. A DIRECT CHECK FOR G(1590) AS THE 0 ⁺⁺GLUEBALL CANDIDATE[J]. Chinese Physics C, 1990, 14(3): 286-288.

YU Hong. A DIRECT CHECK FOR G(1590) AS THE 0 ⁺⁺GLUEBALL CANDIDATE[J]. Chinese Physics C, 1990, 14(3): 286-288. 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

A DIRECT CHECK FOR G(1590) AS THE 0⁺⁺GLUEBALL CANDIDATE

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:1990-03-05

Abstract:In this paper by using the generalized moment analysis^[1]we have studied the structure of the wide resonance peak at about 1.7GeV produced in J/ψ radiative decay.It provides a method to test whether there exist the θf₂(1720) and the G(1590) states simultaneously in the peak.If the G(1590) exists indeed it is a direct check for G(1590) as the 0⁺⁺glueball candidate.