On the Test of Pomeron Structure (Parton Distribution Functions)

He Zhenmin; Lin Zhongjin; Qin Kecheng; Peng Hongan

Chinese Physics C> 1995, Vol. 19> Issue(4) : 310-319

On the Test of Pomeron Structure (Parton Distribution Functions)

Department of Physics, Hebei Teacher's University, Shijiazhuang 0500162 Department of Physics, Xiamen University, Xiamen 3610053 Department of Physics, Peking University, Beijing 100871

Abstract
HTML
Reference
Related

PDF

Abstract：
The contributions of the double Pomeron exchange to the J/ψ production inhigh energy p+p(p) collisions are calculated using different models for parton distribution functions inside the Pomeron(P). For the Ingelman-Schlein model in which gluons dominate in partons, the cross sections in high energy increase smoothly with as In²S or InS. The total cross section σ(S) is about 10²－10³nb in the TeV energies. For the Donnachie-Landshoff model in which the P are considered as something like isoscalar photons with C=+1 the cross section behavior increasing with energy is a little bit complicated. In same energy range, the cross sections are only 1-3nb which are smaller than that of the former case by 2—3 order of magnitude. So, if we assume the parameters of the above models are reliable, then these J/ψ production processes should be a good place for testing these models.

References

[1]

F.E.Low,Phys Rev,D12（1975）163;S.Nussinov,Phys.Rev.Lett,34（1975）1286;Phys.Rev,D14（1976）246;P.V.LandshoffO.Nachtmann,Z.Phys,C35（1987）405.[2]UA8,R.Bonino et al,Phys.Lett,211B（1988）239;UA1,K.Wackeretal,Phys Lett,311B（1993）317;UA8,A.Brandtyetal,Phys.Lett,297B（1992）417;ZUES,D.Allenetal,DESY93-093预印本。[3]G.Ingelman,P.E.Schlein,Phys.Lett,152B（1985）256.[4]A.Donnachie,P.V.Landshoff,Nucl.Phys,B303（1988）634.[5]彭宏安、何祯民、秦克诚，高能物理与核物理，18（1994）1078.彭宏安、秦克诚、何祯民，高能物理与核物理，19（1995）34.[6]P.V.LandshoffandO.Nachtmann,Z.Phys,C35（1987）405;O.Nachtmann,Ann.Phys,209（1991）436.[7]E.L.Berger,D.Jones,Jones,Phys.Rev.,D23（1981）1521;R.Baier,R.Ruckl,Z.Phys,C19（1983）251.[8]A.Schafer,L.Mankiewicz,O.Nachtmann,Phys.Lett.,272B（1991）419;E.Stein.A.Schafer,Phys.Let,300B（1993）403.[9]A.Donnachie,P.V.Land shoff,CERN-TH5020/88预印本。

[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]	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
[3]	Hao Yang , Zhi-Qing Zhang , You-Ya Yang , Peng Li . $ {{\boldsymbol D}^*_{ {({\boldsymbol s})}}{\bf\to} {\boldsymbol P} }$ form factors and their applications to semi-leptonic and non-leptonic weak decays. Chinese Physics C, 2025, 49(12): 123104. doi: 10.1088/1674-1137/adfb5d
[4]	Siyu Tang , Zuman Zhang , Chao Zhang , Liang Zheng , Renzhuo Wan . Investigating the transverse-momentum- and pseudorapidity-dependent flow vector decorrelation in p–Pb collisions with a multi-phase transport model. Chinese Physics C, 2025, 49(12): 124104. doi: 10.1088/1674-1137/adef1b
[5]	Zhi-Lei Ma , Zhun Lu , Hao Liu , Li Zhang . Inelastic heavy quarkonium photoproduction in p-p and Pb-Pb collisions at LHC energies. Chinese Physics C, 2025, 49(10): 103103. doi: 10.1088/1674-1137/ade1ca
[6]	ZHANG Cong , HE Yuan , ZHAO Hong-Wei , ZHANG Sheng-Hu . Multipacting simulation and analysis of a taper quarter wave cavity by using Analyst-PT3P. Chinese Physics C, 2012, 36(4): 362-366. doi: 10.1088/1674-1137/36/4/012
[7]	GUO Yan-Qing , SONG Jie . Quantitative conditions for the formation of p-wave neutron halos. Chinese Physics C, 2011, 35(2): 158-162. doi: 10.1088/1674-1137/35/2/010
[8]	HU Xi-Duo , SHAO Ming-Zhu , LUO Shi-Yu , LIU Yong-Sheng , ZHU De-Hai . Average Field Idea and Single Particle Model for 2 Dimension Crystallization Beams(Ⅱ). Chinese Physics C, 2004, 28(2): 196-199.
[9]	SHEN Shui-Fa , YU Xiao-Han . Decay of ⁸³Sr and Discussion of Its Daughter's Band Structures. Chinese Physics C, 2004, 28(S1): 78-80.
[10]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[11]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[12]	Yu Hong , Shen Qixing , Zhang Lin . Angular Distribution of Process e⁺e^－→τ⁺τ^－,τ^－→a₁υτ,a₁→ρπ and Characteristics of a₁ Meson. Chinese Physics C, 1994, 18(7): 583-590.
[13]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.
[14]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.
[15]	WANG Man , LI Jin , CUI Xiang-Zong , XIA Xiao-Mi , LAI Yuan-Fen , YAO Xiao-Guang . PROTOTYPE OF END CAP SHOWER COUNTERAND ITS BEAM TEST. Chinese Physics C, 1987, 11(3): 321-326.

Access

Get Citation

He Zhenmin, Lin Zhongjin, Qin Kecheng and Peng Hongan. On the Test of Pomeron Structure (Parton Distribution Functions)[J]. Chinese Physics C, 1995, 19(4): 310-319.

He Zhenmin, Lin Zhongjin, Qin Kecheng and Peng Hongan. On the Test of Pomeron Structure (Parton Distribution Functions)[J]. Chinese Physics C, 1995, 19(4): 310-319. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3449)
PDF Downloads(536)
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

On the Test of Pomeron Structure (Parton Distribution Functions)

Corresponding author: He Zhenmin,

Department of Physics, Hebei Teacher's University, Shijiazhuang 0500162 Department of Physics, Xiamen University, Xiamen 3610053 Department of Physics, Peking University, Beijing 100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1995-04-05

Abstract: The contributions of the double Pomeron exchange to the J/ψ production inhigh energy p+p(p) collisions are calculated using different models for parton distribution functions inside the Pomeron(P). For the Ingelman-Schlein model in which gluons dominate in partons, the cross sections in high energy increase smoothly with as In²S or InS. The total cross section σ(S) is about 10²－10³nb in the TeV energies. For the Donnachie-Landshoff model in which the P are considered as something like isoscalar photons with C=+1 the cross section behavior increasing with energy is a little bit complicated. In same energy range, the cross sections are only 1-3nb which are smaller than that of the former case by 2—3 order of magnitude. So, if we assume the parameters of the above models are reliable, then these J/ψ production processes should be a good place for testing these models.