1 citations · 1 across the 5 of their papers we have counts for
5 papers
Cosmological Bounds on Scotogenic Model with Asymmetric Mediator
Kento Asai, Seishi Enomoto, Takuya Hirose +1
We study cosmological constraints on the asymmetric mediator scenario, a variant of the scotogenic model that addresses the origins of neutrino masses, dark matter (DM), and the ba…
Gauge symmetry breaking with extra dimensions
Kento Asai, Yuki Honda, Hiroki Ishikawa +2
We consider symmetry breaking of arbitrary gauge groups on a six-dimensional space-time which consists of a four-dimensional Minkowski space-time and a two-dimensional sphere…
An Analytic Prescription for -channel Singularities
Kento Asai, Nagisa Hiroshima, Joe Sato +2
The -channel singularity is a divergence in the scattering amplitude which occurs when a stable particle propagating in -channel scattering process becomes an on-shell state.…
New Constraints on Gauged U(1) Models via Mixing
Kento Asai, Coh Miyao, Shohei Okawa +1
It is known that the model based on U(1) gauge symmetry can explain not only the discrepancy between the measured value of muon and the theoretical prediction, bu…
Contribution of Majoron to Hubble tension in gauged U(1) Model
Kento Asai, Tomoya Asano, Joe Sato +1
In this paper, we analyze parameter regions that can alleviate the Hubble tension in the U(1) model with the broken lepton number U(1) symmetry. As new particles,…