1 citations · 1 across the 1 of their papers we have counts for
4 papers
Estimation of via experiment
Keiko I. Nagao, Yuga Sakano, Takashi Shinohara +2
In this study, we conducted an experiment to estimate using body-to-body and body-to-wall collisions. By geometrically analyzing the system's motion, we first review how the co…
Direct detection of boosted dark matter in two component dark matter scenario
Keiko I. Nagao
We investigate the detection of boosted dark matter in a two component dark matter model with the hidden gauge symmetry. The model introduces heavy and light fermionic dar…
Directional Direct Detection of MeV Scale Boosted Dark Matter in Two Component Dark Matter Scenario via Dark Photon Interaction
Keiko I. Nagao, Tatsuhiro Naka, Takaaki Nomura
This study explores a two-component dark matter model in which one component, heavier dark matter, annihilates into a lighter dark matter. The lighter dark matter is expected to ge…
Uniform rate inflation on the brane
Chia-Min Lin, Rei Tamura, Keiko I. Nagao
We propose a model of uniform rate inflation on the brane. The potential is given by a hyperbolic cosine function plus a negative cosmological constant. The equation of motion is s…