Large Rapidity GaP Events and Reggeon in DIS

Zhou Yufeng; Peng Hongan; Liu Lianshou

Chinese Physics C> 1999, Vol. 23> Issue(8) : 790-796

Large Rapidity GaP Events and Reggeon in DIS

Institute of Particle Physics, Huazhong Normal University, Wuhan 4300792 Department of Physics, Peking University, Beijing 100871

Abstract
HTML
Reference
Related

PDF

Abstract：
The experimental results on maximum pseudo-rapidity η_max distribution in the charge exchange process e+p→e+n+X is discussed in thes paper. The contributions of reggeon from regge phenomenology and π⁺ -exchange from pion cloud medel is calculated. The results show that neither the R_ρ-exchange nor the pion cloud model alone can explain the experimental data well, but after considering both these two processes together, by using Month Carlo simulahon, a good agreement betWeen theoretical results and experimental data is found.

References

[1]

Derrick M et al(ZEUS Collaborahon). Phys. Lett, 1993, B315:481; Ahmed T et al(Hl Collaboration). Nucl. Phys.1994, B429:477 2 Ingelman, Schlein P E. Phys. Lett, 1985, B152:256 3 Dommachie A, Landshoff P V. Nucl Phys.1988, B303:643 4 ZEUS Collsboration. Phys. Lett, 1996, B384:288 5 Peng Hongan, Zhao Shihua, Qiao congfeng. Commu. Theor. Phys., 1997,28:3396 Rarita W et al. Phys. Rev., 1968, 165:6157 Collins P D B. An Introduction to Regge Theory and thgh Energy Physics. Cambridge University Press, 19778 Holtman H, Szczurek A, Speth J. Nucl. Phys., 1996,A569:6319 N M C Collaboration, Amaudruz P et al.Phys. Rev. Lett.1991, 66:2712 10 Kopeliovich B, Povh B, Potashnikova I. Z. Phys.1996, C73:12511 przybycien M, Szczurek A, Ingelman G. DESY, 96–073 12 Sjstrand t. comp. Phys. comm.,1994, 82:74

Access

Get Citation

Zhou Yufeng, Peng Hongan and Liu Lianshou. Large Rapidity GaP Events and Reggeon in DIS[J]. Chinese Physics C, 1999, 23(8): 790-796.

Zhou Yufeng, Peng Hongan and Liu Lianshou. Large Rapidity GaP Events and Reggeon in DIS[J]. Chinese Physics C, 1999, 23(8): 790-796. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1998-06-05
Revised: 1900-01-01

Article Metric

Article Views(4127)
PDF Downloads(494)
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

Large Rapidity GaP Events and Reggeon in DIS

Corresponding author: Zhou Yufeng,

Institute of Particle Physics, Huazhong Normal University, Wuhan 4300792 Department of Physics, Peking University, Beijing 100871

Received Date: 1998-06-05
Accepted Date: 1900-01-01
Available Online: 1999-08-05

Abstract: The experimental results on maximum pseudo-rapidity η_max distribution in the charge exchange process e+p→e+n+X is discussed in thes paper. The contributions of reggeon from regge phenomenology and π⁺ -exchange from pion cloud medel is calculated. The results show that neither the R_ρ-exchange nor the pion cloud model alone can explain the experimental data well, but after considering both these two processes together, by using Month Carlo simulahon, a good agreement betWeen theoretical results and experimental data is found.