228 citations · 581 across the 8 of their papers we have counts for
8 papers
Landau pole in the Standard Model with weakly interacting scalar fields
Yuta Hamada, Kiyoharu Kawana, Koji Tsumura
We consider the Standard Model with a new scalar field which is a representation of the with a hypercharge . The renormalization group running effects o…
Standard Model criticality and Higgs inflation
Yuta Hamada
It is known that the Higgs potential becomes flat around the Planck scale under the assumption that the Standard Model is valid up to very high scale. Taking this into account, we…
Topological Higgs inflation: The origin of the Standard Model criticality
Yuta Hamada, Kin-ya Oda, Fuminobu Takahashi
The measured values of the Higgs and top masses and of the strong gauge coupling constant point to the near-criticality of the Standard Model, where two vacua at the electroweak an…
Higgs inflation from Standard Model criticality
Yuta Hamada, Hikaru Kawai, Kin-ya Oda +1
The observed Higgs mass GeV leads to the criticality of the Standard Model, that is, the Higgs potential becomes flat around the scale GeV for…
Higgs inflation still alive
Yuta Hamada, Hikaru Kawai, Kin-ya Oda +1
The observed value of the Higgs mass indicates that the Higgs potential becomes small and flat at the scale around GeV. Having this fact in mind, we reconsider the Higgs i…
Revisiting Discrete Dark Matter Model:θ_{13}\neq0 and ν_{R} Dark Matter
Yuta Hamada, Tatsuo Kobayashi, Atsushi Ogasahara +3
We revisit the discrete dark matter model with flavor symmetry originally introduced by M.Hirsch {\it et.al}. We show that radiative corrections can lead to non-zero …