228 citations · 2.6k across the 85 of their papers we have counts for
43 papers · 1 filter
Precision and elastic scatterings
Yu Hamada, Ryuichiro Kitano, Ryutaro Matsudo +1
Expected precisions of measurements of the elastic scattering cross sections are estimated for and colliders, which are recently proposed as future realistic po…
Flavor Hierarchy from Smooth Confinement
Yuta Hamada, Juven Wang
We present a model to explain the Standard Model flavor hierarchy. Our model is based on explicit smooth confinement (namely confinement without chiral symmetry breaking in a super…
Quantum current dissipation in superconducting strings and vortons
Yoshihiko Abe, Yu Hamada, Kota Saji +1
In this work, the current stability is discussed for cosmic strings with the bosonic superconductivity. A non-vanishing curvature of string generally induce the quantum instability…
A model of pseudo-Nambu-Goldstone dark matter from a softly broken global symmetry with a gauge symmetry
Tomohiro Abe, Yu Hamada
A model of the pseudo-Nambu-Goldstone (pNG) dark matter (DM) is proposed. We assume that there is an global symmetry and a gauge symmetry in the dark sector, and…
Coleman-Weinberg Abrikosov-Nielsen-Olesen strings
Minoru Eto, Yu Hamada, Ryusuke Jinno +2
We study properties of Abrikosov-Nielsen-Olesen (ANO) strings with the Coleman-Weinberg (CW) potential, which we call CW-ANO strings. While the scale-invariant scalar potential has…
Gravitational waves in models with multicritical-point principle
Yuta Hamada, Hikaru Kawai, Kiyoharu Kawana +2
The multicritical-point principle (MPP) provides a natural explanation of the large hierarchy between the Planck and electroweak scales. We consider a scenario in which MPP is appl…