A Direct Check for G(1590) as 0<sup>++</sup> Glueball Candidate

Yu Hong

Chinese Physics C> 1990, Vol. 14> Issue(S2) : 169-171

A Direct Check for G(1590) as 0⁺⁺ Glueball Candidate

Yu Hong

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

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Abstract：
In this paper, the structure of the wide resonance peak produced in the J/ψ radioactive decay around 1.7 GeV is studied in terms of the generalized moment analysis[1], and a method of testing whether there simultaneously exist the Θ/f₂(1720) and G(1590) states in the peak is provided. The result shows that G(1590) really exists, and it will be a direct evidence that the G(1590) is a candidate of the 0⁺⁺ glueball.

[1]	Jun Wang , Qiang Zhao . Predictions for the isospin-violating decays of ${{\boldsymbol B}_{\boldsymbol c}({\boldsymbol{1P}})^{\bf +}\bf\to{\boldsymbol B}_{\boldsymbol c}^{({\bf *})+}\boldsymbol\pi^{\bf 0}}$. Chinese Physics C, 2026, 50(2): 1-11.
[2]	Ri-Guang Huang , You-Cai Chen , Dong-Liang Fang . 0νββ decay nuclear matrix elements under Left-Right symmetric model from the spherical quasi-particle random phase approximation method with realistic force. Chinese Physics C, 2026, 50(2): 1-11.
[3]	Xi-Liang Yuan , Chao Wang , Zhuang-Dong Bai , Gang Lü . Role and contribution of the resonance effect for the decay process of ${ \bar {\boldsymbol B}^{\bf 0}_{\boldsymbol s} \boldsymbol\rightarrow \boldsymbol\pi^{+}\boldsymbol\pi^{-}{\boldsymbol P}}$. Chinese Physics C, 2025, 49(11): 113103. doi: 10.1088/1674-1137/ade6d8
[4]	Bo Lan , Qin-Ze Song , Jin-Huan Sheng , Yi Qiao , Ru-Min Wang . Study of χ_cJ (J = 0,1,2) decays to light meson pairs based on SU(3) flavor symmetry/breaking analysis. Chinese Physics C, 2025, 49(12): 123106. doi: 10.1088/1674-1137/adff00
[5]	Xiaoxuan Lin , Wei Kou , Shixin Fu , Rong Wang , Chengdong Han , Xurong Chen . Revisiting the deuteron mass radius via near-threshold ρ⁰, ω, and ϕ meson photoproduction. Chinese Physics C, 2025, 49(10): 103105. doi: 10.1088/1674-1137/ade1c9
[6]	YANG Hong-Xun (for the BESⅡ collaboration) . Partial wave analysis of J/ψ→ppπ⁰ and measurement of J/ψ→ppη, ppη´. Chinese Physics C, 2009, 33(12): 1331-1335. doi: 10.1088/1674-1137/33/12/048

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Yu Hong. A Direct Check for G(1590) as 0⁺⁺ Glueball Candidate[J]. Chinese Physics C, 1990, 14(S2): 169-171.

Yu Hong. A Direct Check for G(1590) as 0⁺⁺ Glueball Candidate[J]. Chinese Physics C, 1990, 14(S2): 169-171. shu

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Received: 1989-10-23

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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 Direct Check for G(1590) as 0⁺⁺ Glueball Candidate

Yu Hong

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

Received Date: 1989-10-23

Fund Project: Supported by the National Natural Science Foundation of China.

Abstract: In this paper, the structure of the wide resonance peak produced in the J/ψ radioactive decay around 1.7 GeV is studied in terms of the generalized moment analysis[1], and a method of testing whether there simultaneously exist the Θ/f₂(1720) and G(1590) states in the peak is provided. The result shows that G(1590) really exists, and it will be a direct evidence that the G(1590) is a candidate of the 0⁺⁺ glueball.