activity
20042022
most citedSearch for Dark Matter WIMPs using Upward Through-going Muons in Super-Kamiokande

309 citations · 1.2k across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.SR2022★ 40 cited

Discovery of a Long-Duration Superflare on a Young Solar-Type Star EK Draconis with Nearly Similar Time Evolution for H and White-Light Emissions

Kosuke Namekata, Hiroyuki Maehara, Satoshi Honda +17

Young solar-type stars are known to show frequent "superflares", which may severely influence the habitable worlds on young planets via intense radiations and coronal mass ejection…

astro-ph.SR2021★ 144 cited

Probable detection of an eruptive filament from a superflare on a solar-type star

Kosuke Namekata, Hiroyuki Maehara, Satoshi Honda +20

Solar flares are often accompanied by filament/prominence eruptions ( K and cm), sometimes leading to coronal mass ejections (CMEs) that direct…

astro-ph.HE2021★ 10 cited

J-GEM optical and near-infrared follow-up of gravitational wave events during LIGO's and Virgo's third observing run

Mahito Sasada, Yousuke Utsumi, Ryosuke Itoh +68

The Laser Interferometer Gravitational-wave Observatory Scientific Collaboration and Virgo Collaboration (LVC) sent out 56 gravitational-wave (GW) notices during the third observin…

astro-ph.SR2021

Search for Solar Flare Neutrinos with the KamLAND detector

S. Abe, S. Asami, A. Gando +65

We report the result of a search for neutrinos in coincidence with solar flares from the GOES flare database. The search was performed on a 10.8 kton-year exposure of KamLAND colle…

hep-ex2021★ 1 cited

A Search for Charged Excitation of Dark Matter with the KamLAND-Zen Detector

S. Abe, S. Asami, A. Gando +68

There are many theories where a dark matter particle is part of a multiplet with an electrically charged state. If WIMP dark matter () is accompanied by a charged excited st…

astro-ph.HE2020★ 19 cited

Search for Low-energy Electron Antineutrinos in KamLAND Associated with Gravitational Wave Events

S. Abe, S. Asami, A. Gando +65

We present the results of a search for MeV-scale electron antineutrino events in KamLAND in coincident with the 60 gravitational wave events/candidates reported by the LIGO/Virgo c…