647 citations · 672 across the 3 of their papers we have counts for
5 papers
Effects of Compton scattering on the Gamma Ray Spectra of Solar flares
Jun'ichi Kotoku, Kazuo Makishima, Yukari Matsumoto +3
Using fully relativistic GEANT4 simulation tool kit, the transport of energetic electrons generated in solar flares was Monte-Carlo simulated, and resultant bremsstrahlung gamma-ra…
Hard X-ray Detector (HXD) on Board Suzaku
T. Takahashi, K. Abe, M. Endo +66
The Hard X-ray Detector (HXD) on board Suzaku covers a wide energy range from 10 keV to 600 keV by combination of silicon PIN diodes and GSO scintillators. The HXD is designed to a…
A Statistical Study of Gamma-Ray Emitting Solar Flares Observed with Yohkoh
Yukari Matsumoto, Kazuo Makishima, Jun'ichi Kotoku +5
Gamma-ray emitting solar flares observed with Yohkoh were analyzed from a statistical viewpoint. The four-band hard X-ray (15--95 keV) photometric data, taken with the Hard X-ray T…
Excess Hard X-ray Emission from the Obscured Low Luminosity AGN In the Nearby Galaxy M 51 (NGC 5194)
Yasushi Fukazawa, Naoko Iyomoto, Aya Kubota +2
We observed the nearby galaxy M~51 (NGC 5194) with BeppoSAX. The X-ray properties of the nucleus below 10 keV are almost the same as the ASCA results regarding the hard component a…
The Declined Activity in the Nucleus of NGC 1316
Naoko Iyomoto, Kazuo Makishima, Makoto Tashiro +4
NGC 1316 (Fornax A) is a radio galaxy with prototypical double lobes, where the magnetic field intensity is accurately measured via the inverse-Compton technique. The radio-emittin…