Study of the heavy CP-even Higgs with mass 125 GeV in two-Higgs-doublet models at the LHC and ILC
Study of the heavy CP-even Higgs with mass 125 GeV in two-Higgs-doublet models at the LHC and ILC
复制标题
在 LHC 和 ILC 的双希格斯双峰模型中研究质量为 125 GeV 的重 CP 偶希格斯粒子
DOI:
10.1007/jhep11(2014)085
复制
发表时间:
2014-04
期刊:
影响因子:
--
通讯作者:
Xiao-Fang Han
中科院分区:
文献类型:
--
作者:
Lei Wang;Xiao-Fang Han
A bstractWe assume that the 125 GeV Higgs discovered at the LHC is the heavy CP-even Higgs of the two-Higgs-doublet models, and examine the parameter space in the Type-I, Type-II, Lepton-specific and Flipped models allowed by the latest Higgs signal data, the relevant experimental and theoretical constraints. Further, we show the projected limits on tan β, sin(β − α), Hff¯$$ Hf\overline{f} $$ and HV V couplings from the future measurements of the 125 GeV Higgs at the LHC and ILC, including the LHC with integrated luminosity of 300 fb−1 (LHC-300 fb−1) and 3000 fb−1 (LHC-3000 fb−1) as well as the ILC at s=250$$ \sqrt{s}=250 $$ GeV (ILC-250 GeV), s=500$$ \sqrt{s}=500 $$ GeV (ILC-500 GeV) and s=1000$$ \sqrt{s}=1000 $$ GeV (ILC-1000 GeV). Assuming that the future Higgs signal data have no deviation from the SM expectation, the LHC-300 fb−1, LHC-3000 fb−1 and ILC-1000 GeV can exclude the wrong-sign Yukawa coupling regions of the Type-II, Flipped and Lepton-specific models at the 2σ level, respectively. The future experiments at the LHC and ILC will constrain the Higgs couplings to be very close to SM values, especially for the HV V coupling.
登录
查看更多内容
影响因子:
5
作者:
Chien‐Yi Chen;S. Dawson;M. Sher
通讯作者:
Chien‐Yi Chen;S. Dawson;M. Sher
影响因子:
5.4
作者:
Sanghyeon Chang;S. Kang;Jong-Phil Lee;Kang Young Lee;S. Park;Jeonghyeon Song
通讯作者:
Sanghyeon Chang;S. Kang;Jong-Phil Lee;Kang Young Lee;S. Park;Jeonghyeon Song
影响因子:
5.4
作者:
P. Bechtle;S. Heinemeyer;O. Stål;T. Stefaniak;G. Weiglein
通讯作者:
P. Bechtle;S. Heinemeyer;O. Stål;T. Stefaniak;G. Weiglein
DOI:
10.1103/physrevd.87.055004
发表时间:
2013-01
期刊:
Phys.Rev.D
影响因子:
--
作者:
X. Han;L. Wang;J. M. Yang;J. Zhu
通讯作者:
J. Zhu
影响因子:
5.4
作者:
G. Belanger;B. Dumont;U. Ellwanger;J. Gunion;S. Kraml
通讯作者:
G. Belanger;B. Dumont;U. Ellwanger;J. Gunion;S. Kraml