Enhanced three-body decay of the charged Higgs boson

被引:37
作者
Ma, E [1 ]
Roy, DP
Wudka, J
机构
[1] Univ Calif Riverside, Dept Phys, Riverside, CA 92521 USA
[2] Tata Inst Fundamental Res, Mumbai 400005, India
关键词
D O I
10.1103/PhysRevLett.80.1162
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
If the charged Higgs boson H+ exists with m(H+) < m(t) + m(b), the conventional expectation is that it will decay dominantly into c (s) over bar and tau(+)nu(tau). However, the three-body decay mode H+ --> W(+)b (b) over bar is also present and we show that it becomes very important in the law tan beta region for m(H+) greater than or similar to 140 GeV. We then explore its phenomenological implications for the charged-Higgs-boson search in top-quark decay. [S0031-9007(97)05252-6].
引用
收藏
页码:1162 / 1165
页数:4
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