PRODUCTION OF HIGGS BOSONS IN PROTON COLLIDERS - QCD CORRECTIONS

被引：641

作者：

DJOUADI, A

SPIRA, M

ZERWAS, PM

机构：

[1] Institut für Physik, RWTH Aachen

来源：

PHYSICS LETTERS B | 1991年 / 264卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(91)90375-Z

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Gluon fusion is the main production mechanism for Higgs bosons in pp collisions at LHC and SSC. We present the QCD corrections to the fusion cross section in the Higgs mass range below the top-antitop threshold: gg --> H (g), gq --> Hq and qqBAR --> Hg. The QCD corrections increase the cross section sigma (pp --> H) by about 50%. [We have also determined the QCD corrections to the gluonic width of the Higgs boson H --> gg(g) and gqqBAR which, for the intermediate mass range, can be measured in e + e- colliders. The corrections are large, being of the order of 60%.]

引用

页码：440 / 446

页数：7

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