activity
20022026
most citedHiggs coupling constants as a probe of new physics

245 citations · 2.2k across the 59 of their papers we have counts for

collaborators

59 papers

hep-ph2026

Gravitational waves from CP domain wall collapse and electron EDM in a complex singlet model with dimension-five Yukawa interactions

Hieu The Pham, Eibun Senaha

We study the interplay between gravitational waves (GWs) from domain wall collapse and the electron electric dipole moment (EDM) in a complex singlet extension of the standard mode…

hep-ph2025

Exploring CP violation and vanishing electric dipole moment of the electron in a scale-invariant general 2HDM

Nguyen Dang Bao Nhi, Eibun Senaha

We investigate a scale-invariant general two-Higgs-doublet model with explicit CP violation. Using the Gildener-Weinberg method, we analyze the Higgs mass spectrum and couplings at…

hep-ph2024

Gravitational waves from domain wall collapses and dark matter in the SM with a complex scalar

Hieu The Pham, Eibun Senaha

We study domain wall induced by spontaneously broken symmetry and its gravitational wave signature in the standard model with a complex scalar in connection with dar…

hep-ph2023

Electron electric dipole moment and electroweak baryogenesis in a complex singlet extension of the Standard Model with degenerate scalars

Chikako Idegawa, Eibun Senaha

We study the possibility of electroweak baryogenesis in the standard model with a complex scalar field, focusing mainly on a degenerate scalar scenario. In our setup, CP violation…

hep-ph2023

Refined renormalization group improvement for thermally resummed effective potential

Koichi Funakubo, Eibun Senaha

We newly develop a renormalization group (RG) improvement for thermally resummed effective potentials. In this method, -functions are consistently defined in resummed perturbati…

hep-ph2023

A renormalization group improvement for thermally resummed effective potential

Koichi Funakubo, Eibun Senaha

We propose a novel method for renormalization group improvement of thermally resummed effective potential. In our method, -functions are temperature dependent as a consequence o…