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.
引用
收藏
页数:9
相关论文
共 65 条
[1]   Search for Charged Higgs Bosons Decaying into Top and Bottom Quarks in pp Collisions [J].
Abazov, V. M. ;
Abbott, B. ;
Abolins, M. ;
Acharya, B. S. ;
Adams, M. ;
Adams, T. ;
Aguilo, E. ;
Ahsan, M. ;
Alexeev, G. D. ;
Alkhazov, G. ;
Alton, A. ;
Alverson, G. ;
Alves, G. A. ;
Anastasoaie, M. ;
Ancu, L. S. ;
Andeen, T. ;
Anderson, S. ;
Andrieu, B. ;
Anzelc, M. S. ;
Aoki, M. ;
Arnoud, Y. ;
Arov, M. ;
Arthaud, M. ;
Askew, A. ;
Asman, B. ;
Assis Jesus, A. C. S. ;
Atramentov, O. ;
Avila, C. ;
Badaud, F. ;
Bagby, L. ;
Baldin, B. ;
Bandurin, D. V. ;
Banerjee, P. ;
Banerjee, S. ;
Barberis, E. ;
Barfuss, A. -F. ;
Bargassa, P. ;
Baringer, P. ;
Barreto, J. ;
Bartlett, J. F. ;
Bassler, U. ;
Bauer, D. ;
Beale, S. ;
Bean, A. ;
Begalli, M. ;
Begel, M. ;
Belanger-Champagne, C. ;
Bellantoni, L. ;
Bellavance, A. ;
Benitez, J. A. .
PHYSICAL REVIEW LETTERS, 2009, 102 (19)
[2]   Single charged Higgs production as a probe of CP violation at a muon collider [J].
Akeroyd, AG ;
Baek, S .
PHYSICS LETTERS B, 2001, 500 (1-2) :142-148
[3]   Charged and pseudoscalar Higgs boson production at a muon collider [J].
Akeroyd, AG ;
Arhrib, A ;
Dove, C .
PHYSICAL REVIEW D, 2000, 61 (07)
[4]   FLAVOR-CHANGING INTERACTIONS MEDIATED BY SCALARS AT THE WEAK SCALE [J].
ANTARAMIAN, A ;
HALL, LJ ;
RASIN, A .
PHYSICAL REVIEW LETTERS, 1992, 69 (13) :1871-1873
[5]   Enhancement of W±H∓ production at hadron colliders in the two Higgs doublet model -: art. no. 055017 [J].
Asakawa, E ;
Brein, O ;
Kanemura, S .
PHYSICAL REVIEW D, 2005, 72 (05)
[6]  
Assamagan K.A., 2004, The European Physical Journal C, V39S2, P25
[7]  
ASSAMAGAN KA, 2002, EUR PHYS J C, V4, P1
[8]   Phenomenology of two Higgs doublet models with flavor-changing neutral currents [J].
Atwood, D ;
Reina, L ;
Soni, A .
PHYSICAL REVIEW D, 1997, 55 (05) :3156-3176
[9]  
Atwood D, 2001, PHYS REP, V347, P2
[10]   Neutral Higgs production on LHC in the two-Higgs-doublet model with spontaneous CP violation [J].
Bao, Shou-Shan ;
Wu, Yue-Liang .
PHYSICAL REVIEW D, 2010, 81 (07)