3 citations · 6 across the 2 of their papers we have counts for
4 papers
Derivative interactions and perturbative UV contributions in N Higgs Doublet Models
Yohei Kikuta, Yasuhiro Yamamoto
We study the Higgs derivative interactions on models including arbitrary number of the Higgs doublets. These interactions are generated by two ways. One is higher order corrections…
Detecting the relic gravitational wave from the electroweak phase transition at SKA
Yohei Kikuta, Kazunori Kohri, Eunseong So
We discuss possibilities to observe stochastic gravitational wave backgrounds produced by the electroweak phase transition in the early universe. Once the first-order phase transit…
Perturbative unitarity of Higgs derivative interactions
Yohei Kikuta, Yasuhiro Yamamoto
We study the perturbative unitarity bound given by dimension six derivative interactions consisting of Higgs doublets. These operators emerge from kinetic terms of composite Higgs…
Structure of dimension-six derivative interactions in pseudo Nambu-Goldstone N Higgs doublet models
Yohei Kikuta, Yasuhiro Okada, Yasuhiro Yamamoto
We derive the general structure of dimension-six derivative interactions in the N Higgs doublet models, where Higgs fields arise as pseudo Nambu-Goldstone modes of a strongly inter…