535 citations
- The University of TokyoJP104 papers
- High Energy Accelerator Research OrganizationJP86 papers
- Kyoto UniversityJP76 papers
- The University of OsakaJP62 papers
- The Graduate University for Advanced Studies, SOKENDAIJP61 papers
- Nagoya UniversityJP57 papers
- National Astronomical Observatory of JapanJP57 papers
- Centre National de la Recherche ScientifiqueFR53 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP53 papers
- National Central UniversityTW50 papers
- Niigata UniversityJP48 papers
- Rutherford Appleton LaboratoryGB47 papers
161 papers · 1 filter
A radiative neutrino mass model with semi-annihilating boosted dark matter
Motoko Fujiwara, Takashi Toma
Boosted dark matter can provide a distinctive signature of a non-minimal dark sector. In this work, we construct a radiative neutrino mass model that allows for the production of b…
Boosted dark matter from semi-annihilations in the galactic center
Boris Betancourt Kamenetskaia, Motoko Fujiwara, Alejandro Ibarra +1
In some scenarios, the dark matter relic abundance is set by the semi-annihilation of two dark matter particles into one dark matter particle and one Standard Model particle. These…
Dark Radiation in Spectator Axion-Gauge Models
Mitsuru Kakizaki, Masahito Ogata, Osamu Seto
In the framework of axion-gauge fields models, primordial gravitational wave perturbations could be generated during the inflationary epoch from not only the quantum fluctuation of…
Inflation and dark matter after spontaneous Planck scale generation by hidden chiral symmetry breaking
Mayumi Aoki, Jisuke Kubo, Jinbo Yang
Dynamical chiral symmetry breaking in a QCD-like hidden sector is used to generate the Planck mass and the electroweak scale including the heavy right-handed neutrino mass. A real…
Higgs potential in gauge-Higgs unification with a flat extra dimension
Mitsuru Kakizaki, Shin Suzuki
We analyze the structure of the Higgs potential in gauge-Higgs unification with a flat extra dimension. As a concrete model, we first consider the cases where the Standard Model Hi…
Semi-secretly interacting ALP as an explanation of Fermilab muon measurement
Vedran Brdar, Sudip Jana, Jisuke Kubo +1
The muon anomalous magnetic moment measurement has, for more than a decade, been a long-standing anomaly hinting the physics beyond the Standard Model (BSM). The recently announced…