activity
19982023
most citedThe ASTRO-H X-ray Observatory

106 citations · 708 across the 24 of their papers we have counts for

collaborators

24 papers

astro-ph.HE2023★ 4 cited

Ray-tracing simulations of the Soft X-ray Scattered Emission in obscured Active Galactic Nuclei

Jeffrey McKaig, Claudio Ricci, Stéphane Paltani +3

Most Active Galactic Nuclei (AGN) in the local Universe are obscured. In these obscured AGN an excess is usually observed in the soft X-rays below ~2 keV above the absorbed X-ray c…

astro-ph.HE2018★ 25 cited

The 7-year MAXI/GSC X-ray Source Catalog in the High Galactic-Latitude Sky (3MAXI)

Taiki Kawamuro, Yoshihiro Ueda, Megumi Shidatsu +28

We present the third MAXI/GSC catalog in the high Galactic-latitude sky () based on the 7-year data from 2009 August 13 to 2016 July 31, complementary to that in th…

astro-ph.HE2016★ 47 cited

An optically-thick disk wind in GRO J1655-40?

Megumi Shidatsu, Chris Done, Yoshihiro Ueda

We revisited the unusual wind in GRO J1655-40 detected with Chandra in 2005 April, using long-term RXTE X-ray data and simultaneous optical/near-infrared photometric data. This win…

astro-ph.HE2016★ 1 cited

Suzaku Confirms NGC~3660 is an Unabsorbed Seyfert 2

E. Rivers, M. Brightman, S. Bianchi +3

An enigmatic group of objects, unabsorbed Seyfert 2s may have intrinsically weak broad line regions, obscuration in the line of sight to the BLR but not to the X-ray corona, or so…

astro-ph.GA2015★ 80 cited

BAT AGN Spectroscopic Survey II: X-ray Emission and High Ionization Optical Emission Lines

Simon Berney, Michael Koss, Benny Trakhtenbrot +17

We investigate the relationship between X-ray and optical line emission in 340 nearby AGN selected above 10 keV using Swift BAT. We find a weak correlation between the extinction c…

astro-ph.HE2014★ 1 cited

ASTRO-H White Paper - AGN Reflection

C. Reynolds, Y. Ueda, H. Awaki +9

X-ray observations provide a powerful tool to probe the central engines of active galactic nuclei (AGN). A hard X-ray continuum is produced from deep within the accretion flow onto…