Search for Charged Higgs in Top Quark Decays at CDF

被引：0
|
作者：
Yu, Geumbong [1 ]
机构：
[1] Univ Rochester, Rochester, NY 14627 USA
来源：
SUPERSYMMETRY AND THE UNIFICATION OF FUNDAMENTAL INTERACTIONS | 2008年 / 1078卷
关键词：
Charged Higgs; Top; MSSM;
D O I：
暂无
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present a direct search result for a charged Higgs boson in lepton+jets t (t) over bar events using 2.2 fb(-1) data collected by CDF II detector. The charged Higgs boson is predicted to decay into c (s) over bar in low tan beta in the MSSM if its mass is smaller than the top quark. Looking for a second peak from the di-jet invariant mass in decays of top quark, there is observed no evidence of anomalous boson. We place the upper limits on the br(t -> H(+)b) = 0.1 similar to 0.3 with 95% C.L. depending on the charged Higgs mass.
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页码：198 / 200
页数：3
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