Energy dependence of the contribution of pion exchange to large-rapidity-gap events in deep inelastic scattering

被引：0

作者：

Liu, CX ^{[1
]}

Liang, ZT ^{[1
]}

机构：

[1] Shandong Univ, Dept Phys, Jinan 250100, Shandong, Peoples R China

来源：

PHYSICAL REVIEW D | 2001年 / 63卷 / 11期

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the energy dependence of the contribution of pion exchange to large-rapidity-gap events in deep inelastic scattering. The results show that this contribution can be quite significant at low energy and that the LRG events observed by the E665 Collaboration in mu Xe and muD interactions at 490 GeV can be reasonably well described in terms of meson exchange. We also show that the distribution of the maximum rapidity for all hadrons is quite different from that for charged hadrons only and that the former exhibits also shoulderlike structure for events at 490 GeV similar to that at DESY HERA.

引用

页数：4

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