Vector meson J/ψ, φ electro-production in QCD

LU Juan; ZHOU Li-Juan

doi:10.1088/1674-1137/34/4/009

Chinese Physics C> 2010, Vol. 34> Issue(4) : 465-471 DOI: 10.1088/1674-1137/34/4/009

Vector meson J/ψ, φ electro-production in QCD

LU Juan ^, ,
ZHOU Li-Juan

Abstract
HTML
Reference
Related

PDF

Abstract：
We study the vector meson electro-production off the proton in a QCD inspired model. A calculation of the differential cross section is performed for the J/ψ, φ meson off the proton. The theoretical results are consistent with the experimental data, and remind us to consider the contribution from the tensor glueball and Odderon to the differential cross section. Since gluons interact among themselves via self-interaction, the gluons can form a glueball with quantum numbers I^G, J^PC=0⁺, 2⁺⁺, with a decay width Γ_t=100 MeV and mass of m_G=2.23 GeV. The three gluons can form a three gluon color bound state with charge conjugation quantum number C=－1. This study is quite important to verify the validity of QCD and to search for new particles (tensor glueball and Odderon) as well as quest for new physics.

References

[1]

. H1 Collaboration, Aktas A et al. Eur. Phys. J.C, 2006, 46:5852. Zeus Collaboration, Derrick M et al. Phys. Lett. B, 1996,377: 2593. Zeus Collaboration, Breitweg J et al. Eur. Phys. J.C, 2000,14: 2134. Ingelman G, Schlein P. Phys. Lett., 1985, 152: 2565. Block M M, Cahn R N. Rev. Mod. Phys., 1985, 57: 5636. CHENG H, WU T T. Phys. Rev. Lett., 1970, 24: 14567. Block M M et al. Phys. Rev. D, 1999, 60: 054024, e-Print Archive:hep-ph/98094038. Glauber R J. Lecture on Theoretical Physics. Britin W E,Dunham 1 C Ed. Vol.1, Interactional Physics. Interscience,New York. 1959, 3159. Froissart M. Phys. Rev., 1961, 123: 105310. Cline D, Halzen F, Luthe J. Phys. Rev. Lett., 1973, 31:491; Collins J C, Ladinsky G A. Phys.Rev. D, 1989, 39:769; ibid, 1991, 43: 284711. Block M M, Halzen F, Pancheri G. e-Print Archive: hep-ph/ 011104612. Gribov V N. Sov. Phys. JETP, 1970, 30: 70913. Sakuriai J J, Schildknecht D. Phys. Lett. B, 1972, 40: 121

[1]	E. Ya. Paryev . Momentum dependence of pion-induced φ meson production onnuclei near threshold. Chinese Physics C, 2018, 42(8): 084101. doi: 10.1088/1674-1137/42/8/084101
[2]	J. M. Dias , V. R. Debastiani , Ju-Jun Xie , E. Oset . The radiative decay D⁰→ K^*0γ with vector meson dominance. Chinese Physics C, 2018, 42(4): 043106. doi: 10.1088/1674-1137/42/4/043106
[3]	Qing-Feng Sun , An-Min Wang . Next-to-leading order QCD corrections to the decay of Higgs to vector meson and Z boson. Chinese Physics C, 2018, 42(3): 033105. doi: 10.1088/1674-1137/42/3/033105
[4]	Qi-Nan Wang , Zhu-Feng Zhang , T. G. Steele , Hong-Ying Jin , Zhuo-Ran Huang . A comprehensive revisit of the ρ meson with improved Monte-Carlo based QCD sum rules. Chinese Physics C, 2017, 41(7): 074107. doi: 10.1088/1674-1137/41/7/074107
[5]	LUAN Yi-Long , CHEN Xiao-Lin , DENG Wei-Zhen . Meson electro-magnetic form factors in an extended Nambu-Jona-Lasinio model including heavy quark flavors. Chinese Physics C, 2015, 39(11): 113103. doi: 10.1088/1674-1137/39/11/113103
[6]	GUO Zhan-Ying , YANG Guang , YANG Bing-Fang . Single vector-like top partner production in the left-right twin Higgs model at TeV energy eγ colliders. Chinese Physics C, 2013, 37(10): 103101. doi: 10.1088/1674-1137/37/10/103101
[7]	LU Juan , CAI Xian-Hao , ZHOU Li-Juan . Vector meson electroproduction in QCD. Chinese Physics C, 2012, 36(8): 697-702. doi: 10.1088/1674-1137/36/8/003
[8]	FU Zi-Wen , Carleton DeTar . Full lattice QCD study of the κ scalar meson. Chinese Physics C, 2011, 35(12): 1079-1083. doi: 10.1088/1674-1137/35/12/001
[9]	Christopher E. Thomas (for the Hadron Spectrum collaboration) . Exotic and excited-state meson spectroscopy and radiative transitions from lattice QCD. Chinese Physics C, 2010, 34(9): 1512-1515. doi: 10.1088/1674-1137/34/9/087
[10]	M. Buscher . Meson-production experiments at COSY-Julich. Chinese Physics C, 2010, 34(9): 1263-1268. doi: 10.1088/1674-1137/34/9/021
[11]	LIU Xiao-Hai , ZHANG Yuan-Jiang , ZHAO Qiang . Vector meson rescattering effect in understanding the threshold enhancement observed in J/ψ→γpp. Chinese Physics C, 2010, 34(9): 1402-1404. doi: 10.1088/1674-1137/34/9/054
[12]	Eduard Avetisyan (on behalf of HERMES collaboration) . Exclusive meson production at HERMES. Chinese Physics C, 2010, 34(9): 1472-1475. doi: 10.1088/1674-1137/34/9/075
[13]	R. Beck (for the CBELSA/TAPS collaboration) . Recent results for single meson production from the Crystal-Barrel/TAPS experiment at ELSA. Chinese Physics C, 2009, 33(12): 1056-1062. doi: 10.1088/1674-1137/33/12/003
[14]	SUN Bo , SHE Jun , ZHANG Bing , MAO Ya-Jun , MA Bo-Qiang . Left-right asymmetry for meson production in SIDIS process. Chinese Physics C, 2009, 33(12): 1354-1357. doi: 10.1088/1674-1137/33/12/053
[15]	N. Suzuki , T. -S. H. Lee . Extraction of resonance parameters from meson production reaction. Chinese Physics C, 2009, 33(12): 1140-1145. doi: 10.1088/1674-1137/33/12/015
[16]	Kyungseon Joo (for the CLAS collaboration) . Single π⁰ electro-production in the resonance region with CLAS. Chinese Physics C, 2009, 33(12): 1254-1256. doi: 10.1088/1674-1137/33/12/033
[17]	ZHOU Li-Juan , MA Wei-Xing , PENG Guang-Xiong . QCD Description of Strange Meson Photo-Production. Chinese Physics C, 2001, 25(11): 1051-1057.
[18]	Jiang Junqin , Luo Xiangqian . Calculation of the Vector Meson Mass in 1+1 Dimensional Lattice QCD by Using the Improved Hamiltonian. Chinese Physics C, 1999, 23(7): 644-649.
[19]	Zhou Baosen , He Zejun . Effects of Particle Distribution on the Rates of s-Quark and K^--Meson Production. Chinese Physics C, 1991, 15(S4): 385-388.
[20]	Shen Qixin , Yu Hong . A Possible Explanation for the Axial-Vector Meson E/f₁(1420). Chinese Physics C, 1990, 14(S3): 275-280.

Access

Get Citation

LU Juan and ZHOU Li-Juan. Vector meson J/ψ, φ electro-production in QCD[J]. Chinese Physics C, 2010, 34(4): 465-471. doi: 10.1088/1674-1137/34/4/009

LU Juan and ZHOU Li-Juan. Vector meson J/ψ, φ electro-production in QCD[J]. Chinese Physics C, 2010, 34(4): 465-471. doi: 10.1088/1674-1137/34/4/009 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-05-20
Revised: 2009-11-11

Article Metric

Article Views(2516)
PDF Downloads(540)
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

Vector meson J/ψ, φ electro-production in QCD

Corresponding author: LU Juan,

Received Date: 2009-05-20

Accepted Date: 2009-11-11

Available Online: 2010-04-05

Abstract:

We study the vector meson electro-production off the proton in a QCD inspired model. A calculation of the differential cross section is performed for the J/ψ, φ meson off the proton. The theoretical results are consistent with the experimental data, and remind us to consider the contribution from the tensor glueball and Odderon to the differential cross section. Since gluons interact among themselves via self-interaction, the gluons can form a glueball with quantum numbers I^G, J^PC=0⁺, 2⁺⁺, with a decay width Γ_t=100 MeV and mass of m_G=2.23 GeV. The three gluons can form a three gluon color bound state with charge conjugation quantum number C=－1. This study is quite important to verify the validity of QCD and to search for new particles (tensor glueball and Odderon) as well as quest for new physics.

HTML

Reference (1)

Vector meson J/ψ, φ electro-production in QCD

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article