An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays

PENG Hong-An; DUAN Chun-Gui; YAN Zhan-Yuan; HE Zhen-Min

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2002, Vol. 26> Issue(8) : 747-752

An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays

Department of Physics,Peking University,Beijing 10087,China2 Department of Physics,Hebei Teachers'University,Shijiazhuang 050016,China3 Department of Physics,North china Electric Power University,Baoding 071003,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the physical implication of the unusually large mass scale and long live time characteristics of J/ψ particle and on the understanding of the requirement of glueball production,we proposed an alternative mechanism of glueball production in J/ψ radiative decay: the glueball G_b could be formed via fusion of a pair of constituent gluons which are emitted whenever the constituent charm quark and anti-quark in J/ψ transit into current charm quark and anti-quark,and remained current charm quark-pair annihilates into a photon. After a brief discussion of model parameters,we evaluate the partial width Γ J/ψ→Gb+γ,and compare it with the result from the mechanism where the glueball is produced via hadronazation of two emitted gluons in the J/ψ radiative decay.

References

[1]

. Close F E, Farrar G, LI Z P. Phys. Rev.,1997,D55:5749 2. PENG H A, XU J S. Eur. Phys. J.,1999,C17:873. PENG H A, DUAN C G, YAN Z Y et al. High Energy Phys. and Nucl. Phys.,2002,26(7):658(in Chinese)(彭宏安,段春贵,阎占元等.高能物理与核物理,2002,26(7):658) 4. Altarelli G et al. Nucl. Phys.,1974,B69:531;Donnachie A, Landshoff P V, Nucl. Phys.,1976,B88:233;Hwa R C. Phys. Rev.,1980,D22:759 5. Berger E L, Jones D. Phys. Rev.,1981,D23:151;Baier R, Rukel R. Z. Phys.,1983,C19:2516. Landshoff P V, Nachtmann O. Z. Phys.,1987,C35:4057. Groom D E et al. Eur. Phys. J.,2000,C15:1 8. Landshoff P V. Donnachie A. Phys. Lett.,1988,B207:319

[1]	LU Dao-Ming . Phase Properties of a New Kind of Even and Odd Nonlinear Coherent States. Chinese Physics C, 2006, 30(7): 603-605.
[2]	ZHOU Chun-Mei , HUANG Xiao-Long , WU Zhen-Dong . Data Calculation of X-Ray and Auger Electron Arising from Nuclear Decay. Chinese Physics C, 2003, 27(4): 341-348.
[3]	HU Meng-Chun , YE Wen-Ying , PENG Tai-Ping , ZHOU Dian-Zhong , WANG Zhen-Tong , ZHANG Jian-Hua , HU Qing-Yuan , YANG Hong-Qiong . A Large Dynamic Range Gamma Radiation Detector Insensitive to Neutron Radiation. Chinese Physics C, 2003, 27(4): 354-358.
[4]	HUANG Sheng-Li , XU Zi-Zong , WANG Zhao-Min , WANG Xiao-Lian , LI Cheng , CHEN Hong-Fang , WU Jian , ZENG Hui . A Precise Trigger Timing System. Chinese Physics C, 2002, 26(9): 959-963.
[5]	Huo Anxiang , Kuang Haohuai . A Model for Enhancement of the Flux of Very High EnergyParticles During Large Solar Flares. Chinese Physics C, 1996, 20(12): 1068-1072.
[6]	Chen Hongfang , LV Feng , Tong Cuoliang , Wu Jian , Wu Yigen , Xu Mianhai , Xu Yadi , Xu Mingkang , Ye Shuwei , Yu Yankua , Zeng Jiyang , Zhong Chongchang , Zhu Hongguo . A Semi-Experimental Method to Determine the Efficiency of Selecting ττ→eμ(v). Chinese Physics C, 1994, 18(7): 577-582.
[7]	YU Hong , SHEN Qi-Xing , ZHU Yu-Can , ZHENG Zhi-Peng , CHENG Zheng-Dong . Studies of the Wide Resonance θ(1720) in J/ψ Hadronic Decays. Chinese Physics C, 1993, 17(7): 601-604.
[8]	LI Huan-Tie . Another Possible Interpretation of SQS Mechanism. Chinese Physics C, 1993, 17(1): 8-16.
[9]	ZHANG Zhao-Xi , CHEN Yu-Qi . The Production of B_c⁽B_c) Meson Through Z⁰ Boson Decay. Chinese Physics C, 1992, 16(4): 335-339.
[10]	WANG Tai-Jie , RUAN Tong-Ze , YAN Wu-Guang , YU Hong , ZHENG Min . EXPERIMENTAL METHOD FOR SPIN-PARITY ANALYSIS OF J/ψ RADIATIVE DECAY PRODUCTS. Chinese Physics C, 1990, 14(5): 385-392.
[11]	YAN Wu-Guang . ON THE SENSITIVE AREA OF SPIN-PARITY ANALYSIS FOR J/ψ RADIATIVE DECAY PRODUCTS INTO TWO PSEUDOSCALARS. Chinese Physics C, 1990, 14(3): 193-199.
[12]	YU Hong . A NEW METHOD FOR THE DETERMINATION OF THE SPIN OF ξ(2230). Chinese Physics C, 1989, 13(1): 87-91.
[13]	YU Hong . QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY. Chinese Physics C, 1988, 12(6): 754-760.
[14]	DONG Shao-Jing , YING He-Ping . AN ALTERNATIVE WAY OF CALCULATING GLUEBALL MASSES AT WEAKER COUPLING. Chinese Physics C, 1988, 12(2): 277-280.
[15]	LI Jin , JIANG Chun-Hua . A NEW CYLINDRICAL LIGHT GUIDE. Chinese Physics C, 1984, 8(1): 122-124.
[16]	YU Hong , LI Bing-An , SHEN Qi-Xing , ZHANG Mei-Man . GLUEBALL COMPONENT OF THE PSEUDOMESON AND ITS PRODUCTION IN J/ψ RADIATIVE DECAY. Chinese Physics C, 1984, 8(3): 285-290.
[17]	SHEN Qi-Xing , LI Bing-An , YU Hong , ZHANG Mei-Man . PRODUCTION OF A 3^－+ GLUEBALL IN J/ψ RADIATIVE DECAY. Chinese Physics C, 1984, 8(5): 573-578.
[18]	XU Shu-Wei , WU Guo-Hua , MIAO Rong-Zhi , HAN Fei . A PROBABLE NEW TYPE OF REACTION MECHANISM —DOUBLE α DIRECT TRANSFER PROCESS. Chinese Physics C, 1983, 7(2): 217-222.
[19]	ZHOU LI-NONG , XIE JIA-LIN . A BI-PERIODIC ACCELERATOR STRUCTURE. Chinese Physics C, 1979, 3(2): 165-175.
[20]	XU SHU-WEI . A PHENOMENOLOGICAL NUCLEAR FRICTION MECHANISM IN HEAVY ION REACTIONS. Chinese Physics C, 1979, 3(6): 769-771.

Access

Get Citation

PENG Hong-An, DUAN Chun-Gui, YAN Zhan-Yuan and HE Zhen-Min. An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays[J]. Chinese Physics C, 2002, 26(8): 747-752.

PENG Hong-An, DUAN Chun-Gui, YAN Zhan-Yuan and HE Zhen-Min. An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays[J]. Chinese Physics C, 2002, 26(8): 747-752. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2002-02-06
Revised: 1900-01-01

Article Metric

Article Views(2937)
PDF Downloads(654)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays

Corresponding author: PENG Hong-An,

Department of Physics,Peking University,Beijing 10087,China2 Department of Physics,Hebei Teachers'University,Shijiazhuang 050016,China3 Department of Physics,North china Electric Power University,Baoding 071003,China

Received Date: 2002-02-06
Accepted Date: 1900-01-01
Available Online: 2002-08-05

Abstract: Based on the physical implication of the unusually large mass scale and long live time characteristics of J/ψ particle and on the understanding of the requirement of glueball production,we proposed an alternative mechanism of glueball production in J/ψ radiative decay: the glueball G_b could be formed via fusion of a pair of constituent gluons which are emitted whenever the constituent charm quark and anti-quark in J/ψ transit into current charm quark and anti-quark,and remained current charm quark-pair annihilates into a photon. After a brief discussion of model parameters,we evaluate the partial width Γ J/ψ→Gb+γ,and compare it with the result from the mechanism where the glueball is produced via hadronazation of two emitted gluons in the J/ψ radiative decay.