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INTERMEDIATE-MASS HIGGS BOSON AT HADRON SUPERCOLLIDERS

被引：47
作者：
BARGER, V
BHATTACHARYA, G
HAN, T
KNIEHL, BA
机构：
来源：
PHYSICAL REVIEW D | 1991年 / 43卷 / 03期
关键词：
D O I：
10.1103/PhysRevD.43.779
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the inclusive production at future hadron supercolliders of the standard-model Higgs boson in the intermediate-mass region (M(W) less-than-or-similar-to M(H) less-than-or-similar-to 2M(Z)) and its subsequent decay into into two virtual W bosons that decay leptonically. Backgrounds from continuum W pair production and from top-quark pair production with semileptonic decays are investigated. We conclude that the Higgs-boson signal may be observed via the decay H --> W* W* --> (lvBAR(l))(lBAR'v(l')) at the Superconducting Super Collider for 145 GeV < M(H) less-than-or-similar-to 2M(Z) if m(t) > 150 GeV. Here W* denotes an on- or off-shell W boson.
引用
收藏
页码：779 / 788
页数：10
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