scholarly journals Crossed two-Higgs-doublet models: Reduction of Yukawa parameters in the low-scale limit of left-right symmetry and other avatars

2020 ◽  
Vol 102 (3) ◽  
Author(s):  
Gustavo C. Branco ◽  
Dipankar Das ◽  
Miguel Levy ◽  
Palash B. Pal
Keyword(s):  
Higgs Doublet ◽  
Two Higgs Doublet Models ◽  
Scale Limit

scholarly journals Dynamics of Nambu monopole in two Higgs doublet models. Cosmological Monopole Collider

2020 ◽  
Vol 2020 (7) ◽  
Author(s):  
Minoru Eto ◽  
Yu Hamada ◽  
Masafumi Kurachi ◽  
Muneto Nitta
Keyword(s):  
Higgs Doublet ◽  
Two Higgs Doublet Models

scholarly journals Limits on neutrinophilic two-Higgs-doublet models from flavor physics

2016 ◽  
Vol 2016 (1) ◽  
Author(s):  
Enrico Bertuzzo ◽  
Yuber F. Perez G. ◽  
Olcyr Sumensari ◽  
Renata Zukanovich Funchal
Keyword(s):  
Flavor Physics ◽  
Higgs Doublet ◽  
Two Higgs Doublet Models

scholarly journals New limits on tanβ for 2HDMs with Z2 symmetry

2015 ◽  
Vol 30 (26) ◽  
pp. 1550158 ◽  
Author(s):  
Dipankar Das
Keyword(s):  
Lower Limit ◽  
Scalar Potential ◽  
Higgs Doublet ◽  
Exact Formula ◽  
Meson Mass ◽  
Neutral Meson ◽  
Breaking Parameter ◽  
Two Higgs Doublet Models ◽  
Breaking Term

In two-Higgs-doublet models with exact [Formula: see text] symmetry, putting [Formula: see text] at the alignment limit, the following limits on the heavy scalar masses are obtained from the conditions of unitarity and stability of the scalar potential: [Formula: see text], [Formula: see text], [Formula: see text] and [Formula: see text]. The constraints from [Formula: see text] and neutral meson mass differences, when superimposed on the unitarity constraints, put a tighter lower limit on [Formula: see text] depending on [Formula: see text]. It has also been shown that larger values of [Formula: see text] can be allowed by introducing soft breaking term in the potential at the expense of a correlation between [Formula: see text] and the soft breaking parameter.

scholarly journals Neutral minima in two-Higgs doublet models

2007 ◽  
Vol 652 (4) ◽  
pp. 181-193 ◽  
Author(s):  
A. Barroso ◽  
P.M. Ferreira ◽  
R. Santos
Keyword(s):  
Higgs Doublet ◽  
Two Higgs Doublet Models

scholarly journals and e+e−→A0A0Z in two Higgs doublet models

1993 ◽  
Vol 306 (3-4) ◽  
pp. 327-334 ◽  
Author(s):  
Howard E. Haber ◽  
Yosef Nir
Keyword(s):  
Higgs Doublet ◽  
Two Higgs Doublet Models

scholarly journals Implications of the LHC two-photon signal for two-Higgs-doublet models

2012 ◽  
Vol 85 (7) ◽  
Author(s):  
P. M. Ferreira ◽  
Rui Santos ◽  
Marc Sher ◽  
João P. Silva
Keyword(s):  
Higgs Doublet ◽  
Two Photon ◽  
Two Higgs Doublet Models ◽  
Photon Signal

scholarly journals Higgs potential and hidden light Higgs scenario in two Higgs doublet models

2015 ◽  
Vol 92 (7) ◽  
Author(s):  
Sanghyeon Chang ◽  
Sin Kyu Kang ◽  
Jong-Phil Lee ◽  
Jeonghyeon Song
Keyword(s):  
Higgs Doublet ◽  
Higgs Potential ◽  
Two Higgs Doublet Models
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