b(b)over-bar-W+W- production at hadron colliders. Top signal and irreducible backgrounds

被引:2
作者
Ballestrero, A [1 ]
Maina, E [1 ]
Pizzio, M [1 ]
机构
[1] IST NAZL FIS NUCL,I-10125 TURIN,ITALY
关键词
D O I
10.1016/0370-2693(96)01048-9
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We compute complete tree level matrix elements for gg, <q(q)over bar> --> <b(b)over bar W+W->. We analyze the irreducible backgrounds to top signal at the Tevatron and at the LHC. Their contribution to the total cross section is about 5% at the LHC, due to single resonant channels. Several distributions with contributions from signal and backgrounds are presented.
引用
收藏
页码:411 / 418
页数:8
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