119 citations · 3.4k across the 97 of their papers we have counts for
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Testing the Higgs model with triplet fields at the ILC
Kei Yagyu
Higgs triplet fields are introduced various new physics models such as the type-II seesaw model, the left-right symmetric model and so on. The vertex of a charged Higgs boson and w…
Testing the Higgs triplet model with the mass difference at the LHC
Mayumi Aoki, Shinya Kanemura, Kei Yagyu
In general, there can be mass differences among scalar bosons of the Higgs triplet field with the hypercharge of Y=1. In the Higgs triplet model, when the vacuum expectation value…
Decoupling property of the supersymmetric Higgs sector with four doublets
Mayumi Aoki, Shinya Kanemura, Tetsuo Shindou +1
In supersymmetric standard models with multi Higgs doublet fields, selfcoupling constants in the Higgs potential come only from the D-terms at the tree level. We investigate the de…
Doubly-charged scalar bosons from the doublet
Mayumi Aoki, Shinya Kanemura, Kei Yagyu
We consider the extended Higgs models, in which one of the isospin doublet scalar fields carries the hypercharge Y=3/2. Such a doublet field is composed of a doubly charg…
Light Charged Higgs bosons at the LHC in 2HDMs
Mayumi Aoki, Renato Guedes, Shinya Kanemura +3
We present a discussion of light charged Higgs boson searches at the Large Hadron Collider (LHC) in CP-conserving 2-Higgs Doublet Models (2HDMs). Taking into account all available…
Testing Higgs models via the vertex by a recoil method at the International Linear Collider
Shinya Kanemura, Kei Yagyu, Kazuya Yanase
In general, charged Higgs bosons appear in non-minimal Higgs models. The vertex is known to be related to the violation of the global symmetry (custodial sy…