RAPIDITY-GAP EVENTS IN E+E- ANNIHILATION

被引：26

作者：

BJORKEN, JD

BRODSKY, SJ

LU, HJ

机构：

[1] Stanford Linear Accelarator Center, Stanford University, Stanford

来源：

PHYSICS LETTERS B | 1992年 / 286卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90173-2

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We discuss the significance of events containing rapidity-gaps in high-energy scattering processes, in particular in e+e-annihilation and/or W, Z decays. We compute explicitly the fraction of events containing rapidity-gaps in e+e- --> qqqqBAR and e+e- --> qqggBAR processes at low jet-pair invariant mass limit. These events follow a distinctive sin2-theta distribution in the jet-pair scattering angle. Similar processes are candidate backgrounds for important Higgs and W+W- scattering physics at the SSC and LHC.

引用

页码：153 / 159

页数：7

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