Muon g-2 anomaly confronted with the higgs global data in the left-right twin Higgs models

被引:0
作者
Liu, Guo-Li [1 ]
Zeng, Qing-Guo [2 ]
机构
[1] Zhengzhou Univ, Sch Phys, Zhengzhou 450000, Henan, Peoples R China
[2] Shangqiu Normal Univ, Sch Phys, Shangqiu 470000, Peoples R China
来源
EUROPEAN PHYSICAL JOURNAL C | 2019年 / 79卷 / 07期
基金
中国国家自然科学基金;
关键词
MAGNETIC-MOMENT; ROOT-S=7 TEV; PP COLLISIONS; SEARCH; LEPTON; QUARKS; LIGHT; BOSON;
D O I
10.1140/epjc/s10052-019-7002-2
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
We will examine the muon g - 2 anomaly with the background of the Higgs global fit data in the framework of the Left-Right Twin Higgs (LRTH) Models. The joint constrains of the precision electroweak data, the 125 GeV Higgs data, the leptonic flavor changing decay mu -> e gamma decays, and the mass requirement of the right-handed neutrino nu(R), the vector-like top partner T and the heavy gauge boson W-H, m(nu R) > m(T) > m(WH), are all considered in our calculation. Furthermore, since the neutral scalar phi(0) may be lighter than the 125 GeV Higgs, the direct searches from the h -> phi(0)phi(0) channels can impose stringent upper limits on Br(h -> phi(0)phi(0)), which will reduce the allowed region of m(phi 0) and f, the vacuum expectation value of the SM right-handed Higgs H-R. It is concluded that the muon g-2 anomaly can be explained in the region of 700 GeV <= f <= 1100 GeV, 13 GeV <= m(phi 0) <= 55 GeV, 100 GeV <= m(phi +/-) <= 900 GeV, m(nu R) >= 15 TeV, and 200 GeV <= M <= 800 GeV, after imposing all the constraints mentioned above, where M here means the mass mixing coefficient M-(q) over bar LqR, allowed by gauge invariance.
引用
收藏
页数:10
相关论文
共 74 条
[51]  
Larios F, 2001, PHYS REV D, V64, DOI 10.1103/PhysRevD.64.055004
[52]   One-loop radiative corrections to the ρ parameter in the Left Right Twin Higgs model [J].
Lee, Jae Yong ;
Jung, Dong-Won .
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2013, 63 (06) :1114-1127
[53]   2ND-ORDER WEAK CORRECTION TO (G-2) OF MUON IN ARBITRARY GAUGE MODELS [J].
LEVEILLE, JP .
NUCLEAR PHYSICS B, 1978, 137 (1-2) :63-76
[54]   A call for new physics: The muon anomalous magnetic moment and lepton flavor violation [J].
Lindner, Manfred ;
Platscher, Moritz ;
Queiroz, Farinaldo S. .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2018, 731 :1-82
[55]   Probing lepton flavor violation signal via γγ → (l)over-barilj in the left-right twin Higgs model at the ILC [J].
Liu, Guo-Li ;
Wang, Fei ;
Xie, Kuan ;
Guo, Xiao-Fei .
PHYSICAL REVIEW D, 2017, 96 (03)
[56]   Charged Higgs production in association with W± at large hadron colliders [J].
Liu, Guo-Li ;
Wang, Fei ;
Yang, Shuo .
PHYSICAL REVIEW D, 2013, 88 (11)
[57]   Single Higgs boson production at the ILC in the left-right twin Higgs model [J].
Liu, Yao-Bei ;
Xiao, Zhen-Jun .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2015, 42 (06)
[58]   The production and decay of the top partner T in the left-right twin Higgs model at the ILC and CLIC [J].
Liu, Yao-Bei ;
Xiao, Zhen-Jun .
NUCLEAR PHYSICS B, 2015, 892 :63-82
[59]   Production and decays of a light φ0 in the LRTH model under the LHC Higgs data [J].
Liu, Yao-Bei ;
Xiao, Zhen-Jun .
JOURNAL OF HIGH ENERGY PHYSICS, 2014, (02)
[60]   Left-right twin Higgs model confronted with the latest LHC Higgs data [J].
Liu, Yao-Bei ;
Cheng, Shan ;
Xiao, Zhen-Jun .
PHYSICAL REVIEW D, 2014, 89 (01)