W±H∓ associated production at the LHC in the general two-Higgs-doublet model with spontaneous CP violation

被引：9
作者：
Bao, Shou-Shan [1 ,2 ]
Tang, Yong [1 ]
Wu, Yue-Liang [1 ]
机构：
[1] Chinese Acad Sci, KITPC, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
[2] Shandong Univ, Dept Phys, Jinan 250100, Shandong, Peoples R China
来源：
PHYSICAL REVIEW D | 2011年 / 83卷 / 07期
基金：
美国国家科学基金会;
关键词：
CHARGED-HIGGS-BOSON; DECAY; SIGNATURE; SECTOR; MASS;
D O I：
10.1103/PhysRevD.83.075006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Spontaneous CP violation motivates the introduction of two Higgs doublets in the electroweak theory. Such a simple extension of the standard model has three neutral Higgs bosons and a pair of charged Higgs; it especially leads to rich CP-violating sources, including the induced Kobayashi-Maskawa CP-violating phase, the mixing of the neutral Higgs bosons due to the CP-odd Higgs, and the effective complex Yukawa couplings of the charged and neutral Higgs bosons. Within this model, we present the production of a charged Higgs boson in association with a W boson at the LHC, and calculate in detail the cross section and the transverse momentum distribution of the associated W boson.
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页数：9
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