384 citations · 1.9k across the 70 of their papers we have counts for
5 papers · 1 filter
Gauge coupling unification in a classically scale invariant model
Naoyuki Haba, Hiroyuki Ishida, Ryo Takahashi +1
There are a lot of works within a class of classically scale invariant model, which is motivated by solving the gauge hierarchy problem. In this context, the Higgs mass vanishes at…
A model realizing inverse seesaw and resonant leptogenesis
Mayumi Aoki, Naoyuki Haba, Ryo Takahashi
We construct a model realizing the inverse seesaw mechanism. The model has two types of gauge singlet fermions in addition to right-handed neutrinos. A required Majorana mass scale…
Hierarchy problem, gauge coupling unification at the Planck scale, and vacuum stability
Yuya Yamaguchi
To solve the hierarchy problem of the Higgs mass, it may be suggested that there are no an intermediate scale up to the Planck scale except for the TeV scale. For this motivation,…
A-site driven ferroelectricity in strained ferromagnetic L2NiMnO6 thin films
R. Takahashi, I. Ohkubo, K. Yamauchi +6
We report on theoretical and experimental investigation of A-site driven ferroelectricity in ferromagnetic La2NiMnO6 thin films grown on SrTiO3 substrates. Structural analysis and…
Search for new physics via photon polarization of
Naoyuki Haba, Hiroyuki Ishida, Tsuyoshi Nakaya +2
We suggest a discriminant analysis of new physics beyond the standard model through a detection of photon polarization in a radiative B meson decay. This analysis is investigated i…