A Heavy Scalar at the LHC from Vector-Boson Fusion

被引：0
|
作者：
Mou, Qiurong [1 ]
Zheng, Sibo [1 ]
机构：
[1] Chongqing Univ, Dept Phys, Chongqing 401331, Peoples R China
来源：
ADVANCES IN HIGH ENERGY PHYSICS | 2018年 / 2018卷
基金：
中国国家自然科学基金;
关键词：
HIGGS SINGLET EXTENSION;
D O I：
10.1155/2018/9314613
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
A hypothetical scalar mixed with the standard model Higgs appears in few contexts of new physics. This study addresses the question what mass range is in the reach of 14 TeV LHC given different magnitudes of mixing angle alpha, where event simulations are based on production from vector-boson fusion channel and decays into SM leptons through WW or ZZ. It indicates that heavy scalar mass up to 539 GeV and 937 GeV can be excluded by integrated luminosity of 300 fb(-1) and 3000 fb(-1), respectively, for sin(2)alpha larger than 0.04.
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页数：6
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