QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY

YU Hong

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> 1988, Vol. 12> Issue(6) : 754-760

QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY

YU Hong ^,

Institute of High Energy Physics,Academia Sinicas,Beijing

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper we introduce the annihilation terms decribing transitions q_iq_i→q_jq_j and q_iq_i→(gg) and consider the SU(3) breaking effect for these terms.We discuss the mixing mechanism of η,η′and ι and obtain the quark and gluon content of η,η′and ι.At the sametime we introduce EPCAC (Extended Partially Conserved Axial-vector Current) hypothesis and examine η,η′and ι decays in two photons.We calculate yet the ratio R₁=Γ(J/ψ→γη′)/Γ(J/ψ→γη) and R₂=Γ(J/ψ→γη′)/Γ(J/ψ→γι) and point out the experimental restriction for the pure glueball mass.

References

[1]

T. N. Pham, Phys. Lerr., 87B(1979), 267.[2] J. L. Rosner, Phys. Rev., D27(1983), 1101; H. Suura and M. Kuroda, Prog. Theor. Phys., 54(1975), 1513.[3] C. A. Dorninguez, Phys. Reu., D15(1977), 1350.[4] Sh. S. Eiemyan and A. E. Nazaryan, EqN-802(29)-85.[5] F. J. Gilman and R. Kauffman, SLAC-PUB-4301.[6] J. F. Donoghue, B. R. Holstein and Y.-C. R. Lin, Phys. Rev. Lerr, 55(1985), 2766.[7] Particle Data Group, Phys. Lerr., 170B(1986), 1.[8] 郁宏、李炳安、沈齐兴和张美曼，高能物理与核物理，8(1984),285,[9] J. S. Bell and R. Jackiw, Nuovo. Cimenro., 60A(1969), 47; S. L. Adler, Phys. Rev., 177(1969), 2426.[10] M. Chanowitz, 在北京"物理讲习班”上的讲演.[11] K. F. Donoghue, K. Johnson and B. A. Li, Phys. Lerr., 99B(1981), 416.

[1]	XIONG Zhao-Hua . Constraining Vectorlike Quark Model From B Radiative Decays. Chinese Physics C, 2006, 30(4): 284-288.
[2]	ZHOU Hai-Qing , ZOU Bing-Song . Relativistic Effects in Two-Photon Decay of Quarkonium. Chinese Physics C, 2005, 29(6): 555-560.
[3]	LONG Jia-Li , HE Ze-Jun , JIANG Wei-Zhou , MA Yu-Gang , LIU Bo . Dileptons from a Chemically Non-equilibrated Quark-Gluon Plasma. Chinese Physics C, 2004, 28(4): 387-391.
[4]	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.
[5]	LI Lin , WU Xiang-Yao , HUANG Tao . B→KK Decays with the Soft-Gluon Corrections. Chinese Physics C, 2003, 27(8): 678-682.
[6]	PENG Hong-An , DUAN Chun-Gui , YAN Zhan-Yuan , HE Zhen-Min . An Alternative Mechanism of Glueball Production in the J/ψ Radiative Decays. Chinese Physics C, 2002, 26(8): 747-752.
[7]	HE Ze-Jun , Zhou Wen-Jie , JIANG Wei-Zhou , ZHU Zhi-Yuan , LIU Bo . Enhancement of Dileptons with Intermediate Masses Produced in QGP. Chinese Physics C, 2001, 25(2): 179-182.
[8]	He Zejun , Zhang Jiaju , Liu Bo , Qiu Xijun . Rapidity Dependence of Dilepton Production in Baryon-Tich Quark-Gluon Matter. Chinese Physics C, 1999, 23(4): 375-379.
[9]	Ma Weixing , Liu Longchang , Shen Pengnian . Gluonic Content of the Pomeron. Chinese Physics C, 1999, 23(12): 1253-1256.
[10]	He Zejun , Zhang Jiaju , Wang Zixing , Qiu Xijun . Dilepton Production in Expanding Hot Baryon-Rich Quark-Gluon Matter. Chinese Physics C, 1998, 22(7): 626-630.
[11]	He Zejun . Characteristic Dilepton Distribution for Quark-Gluon Matter. Chinese Physics C, 1997, 21(3): 269-274.
[12]	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.
[13]	SHEN Qi-Xing , YU Hong . Angular Distributions and Generalized Moment Analysis for the Doubly Radiative Decay J/ψ→γγV. Chinese Physics C, 1992, 16(8): 704-715.
[14]	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.
[15]	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.
[16]	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.
[17]	YU You-Wen , SHEN Peng-Nian . STUDIES OF ρ AND K* MESONS DECAY BY THE ONEGLUON-EXCHANGE QUARK-ANTIQUARK PAIR CREATION MODEL. Chinese Physics C, 1988, 12(1): 137-139.
[18]	LIU Yao-Yang . RADIATIVE DECAY OF Z⁰ AND HEAVY LEPTON. Chinese Physics C, 1985, 9(4): 505-507.
[19]	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.
[20]	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.

Access

Get Citation

YU Hong. QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY[J]. Chinese Physics C, 1988, 12(6): 754-760.

YU Hong. QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY[J]. Chinese Physics C, 1988, 12(6): 754-760. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2448)
PDF Downloads(403)
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

QUARK AND GLUON CONTENT OF η、η′AND ι(1440),THEIR DECAYS IN TWO PHOTONS AND PRODUCTIONS IN J/ψ RADIATIVE DECAY

YU Hong ^,

Corresponding author: YU Hong,

Institute of High Energy Physics,Academia Sinicas,Beijing

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1988-12-05

Abstract: In this paper we introduce the annihilation terms decribing transitions q_iq_i→q_jq_j and q_iq_i→(gg) and consider the SU(3) breaking effect for these terms.We discuss the mixing mechanism of η,η′and ι and obtain the quark and gluon content of η,η′and ι.At the sametime we introduce EPCAC (Extended Partially Conserved Axial-vector Current) hypothesis and examine η,η′and ι decays in two photons.We calculate yet the ratio R₁=Γ(J/ψ→γη′)/Γ(J/ψ→γη) and R₂=Γ(J/ψ→γη′)/Γ(J/ψ→γι) and point out the experimental restriction for the pure glueball mass.