activity
20192023
most citedSuzaku detection of enigmatic geocoronal solar wind charge exchange event associated with coronal mass ejection

17 citations · 38 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.IM2023★ 4 cited

Gas selection for Xe-based LCP-GEM detectors onboard the CubeSat X-ray observatory NinjaSat

T. Takeda, T. Tamagawa, T. Enoto +18

We present a gas selection for Xe-based gas electron multiplier (GEM) detectors, Gas Multiplier Counters (GMCs) onboard the CubeSat X-ray observatory NinjaSat. To achieve an energy…

astro-ph.IM2023★ 1 cited

Exploring Fundamental Particle Acceleration and Loss Processes in Heliophysics through an Orbiting X-ray Instrument in the Jovian System

W. Dunn, G. Berland, E. Roussos +41

Jupiter's magnetosphere is considered to be the most powerful particle accelerator in the Solar System, accelerating electrons from eV to 70 MeV and ions to GeV energies. How elect…

astro-ph.IM2020★ 9 cited

Multiplexing lobster-eye optics: a concept for wide-field X-ray monitoring

Toru Tamagawa, Keisuke Uchiyama, Ryota Otsubo +13

We propose a concept of multiplexing lobster-eye (MuLE) optics to achieve significant reductions in the number of focal plane imagers in lobster-eye (LE) wide-field X-ray monitors.…

astro-ph.EP2019★ 7 cited

Suzaku observation of Jupiter's X-rays around solar maximum

Masaki Numazawa, Yuichiro Ezoe, Takaya Ohashi +6

We report on results of imaging and spectral studies of X-ray emission from Jupiter observed by Suzaku. In 2006 Suzaku had found diffuse X-ray emission in $1\unicode{x2013}5$ keV a…

astro-ph.SR2019★ 17 cited

Suzaku detection of enigmatic geocoronal solar wind charge exchange event associated with coronal mass ejection

Daiki Ishi, Kumi Ishikawa, Masaki Numazawa +5

Suzaku detected an enhancement of soft X-ray background associated with solar eruptions on 2013 April 14-15. The solar eruptions were accompanied by an M6.5 solar flare and a coron…