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Lowest-order contribution of soft gluon rescattering for large rapidity gap events in DIS
Wang, Q; Xie, QB; Lu W(卢为); Lu, W; Si, ZG
1996
发表期刊JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
卷号22期号:8页码:1161-1173
通讯作者CCAST,WORLD LAB,CTR THEORET PHYS,BEIJING 100080,PEOPLES R CHINA ; CHINESE ACAD SCI,INST HIGH ENERGY PHYS,BEIJING 100039,PEOPLES R CHINA
文章类型Article
摘要Using a powerful PQCD technique developed by Luo, Qiu and Sterman, we derive the diffractive structure functions at the lowest order. The procedure leading to these results is straightforward. More importantly, in this approach, we find that, effectively, there are no double hard scatterings of gluons responsible for the diffractive process at lowest order. The dominant scattering process must involve a soft gluon. This soft gluon contributes to the process only by adding two colour vertex terms to the cross section without affecting the kinematic state, thus the kinematics is the same as that of the PGF process. Our approach displays the important role played by the soft gluon in LRG events exactly.
学科领域Physics
研究领域[WOS]Physics ; Physics
DOI10.1088/0954-3899/22/8/006
URL查看原文
语种英语
研究领域[WOS]Physics ; Physics
WOS类目Physics, Nuclear ; Physics, Particles & Fields
WOS记录号WOS:A1996VC65100006
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239127
专题理论物理室
作者单位中国科学院高能物理研究所
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GB/T 7714
Wang, Q,Xie, QB,Lu W,et al. Lowest-order contribution of soft gluon rescattering for large rapidity gap events in DIS[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,1996,22(8):1161-1173.
APA Wang, Q,Xie, QB,卢为,Lu, W,&Si, ZG.(1996).Lowest-order contribution of soft gluon rescattering for large rapidity gap events in DIS.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,22(8),1161-1173.
MLA Wang, Q,et al."Lowest-order contribution of soft gluon rescattering for large rapidity gap events in DIS".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 22.8(1996):1161-1173.
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