MINIJETS AND LARGE HADRONIC BACKGROUNDS AT E+E- SUPERCOLLIDERS

被引：45

作者：

DREES, M ^{[1
]}

GODBOLE, RM ^{[1
]}

机构：

[1] UNIV BOMBAY, DEPT PHYS, BOMBAY 400098, INDIA

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.67.1189

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the hadronic structure of the photon, along with the beamstrahlung phenomenon, leads to a very large rate of gamma-gamma --> jets at e+e- supercolliders. At square-root s = 1 TeV, for round, dense bunches, we expect approximately 5-50 "minijet" events per bunch crossing, giving rise to an "underlying event." Thus e+e- supercolliders will be "messier" than expected, unless beamstrahlung can be kept under control.

引用

页码：1189 / 1192

页数：4

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