161 citations · 493 across the 16 of their papers we have counts for
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Suzaku Spectroscopy Study of Hard X-Ray Emission in the Arches Cluster
M. Tsujimoto, Y. Hyodo, K. Koyama
We present the results of a Suzaku study of the Arches cluster. A high S/N spectrum in the 3-12 keV band was obtained with the XIS. We found that the spectrum consists of a thermal…
X-ray Spectral Study of the extended emission,'the Cap', located 11.6 kpc above the disk of M82
Takeshi Go Tsuru, Midori Ozawa, Yoshiaki Hyodo +11
The extended X-ray emission from 'the Cap' region located 11' (11.6 kpc) above the disk of the starburst galaxy M82 has been observed with Suzaku and XMM-Newton. Owing to the good…
Discoveries of Diffuse Iron Line Sources from the Sgr B Region
Katsuji Koyama, Tatsuya Inui, Yoshiaki Hyodo +8
The radio complex Sgr B region is observed with the X-Ray Imaging Spectrometers (XIS) on board Suzaku. This region exhibits diffuse iron lines at 6.4, 6.7 and 6.9 keV, which are K$…
New X-ray views of the Galactic center observed with Suzaku
Katsuji Koyama, Yoshiaki Hyodo, Tatsuya Inui
We report the diffuse X-ray emissions from the Sgr A and B regions observed with Suzaku. From the Sgr A region, we found many K-shell transition lines of iron and nickel. The brigh…
Iron and Nickel Line Diagnostics for the Galactic Center Diffuse Emission
Katsuji Koyama, Yoshiaki Hyodo, Tatsuya Inui +14
We have observed the diffuse X-ray emission from the Galactic center (GC) using the X-ray Imaging Spectrometer (XIS) on Suzaku. The high-energy resolution and the low-background or…
Suzaku Observations of HESS J1616-508: Evidence for a Dark Particle Accelerator
Hironori Matsumoto, Masaru Ueno, Aya Bamba +15
We observed the bright unidentified TeV gamma-ray source HESS J1616-508 with the X-ray Imaging Spectrometers onboard the Suzaku satellite. No X-ray counterpart was found to a limit…