activity
19962025
most citedHitomi constraints on the 3.5 keV line in the Perseus galaxy cluster

124 citations · 392 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2025★ 12 cited

Delving into the depths of NGC 3783 with XRISM II. Cross-calibration of X-ray instruments used in the large, multi-mission observational campaign

XRISM collaboration

Accurate X-ray spectroscopic measurements are fundamental for deriving basic physical parameters of the most abundant baryon components in the Universe. The plethora of X-ray obser…

astro-ph.HE2017★ 116 cited

Solar abundance ratios of the iron-peak elements in the Perseus Cluster

Hitomi Collaboration

The metal abundance of the hot plasma that permeates galaxy clusters represents the accumulation of heavy elements produced by billions of supernovae. Therefore, X-ray spectroscopy…

astro-ph.HE2016★ 124 cited

Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster

Hitomi Collaboration, Felix A. Aharonian, Hiroki Akamatsu +215

High-resolution X-ray spectroscopy with Hitomi was expected to resolve the origin of the faint unidentified E=3.5 keV emission line reported in several low-resolution studies of va…

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…

astro-ph.HE2010★ 62 cited

Suzaku Observation of GRS 1915+105: Evolution of Accretion Disc Structure during Limit-Cycle Oscillation

Y. Ueda, K. Honda, H. Takahashi +9

We present results from the Suzaku observation of the microquasar GRS 1915+105 performed during the 2005 October multiwavelength campaign. The data include both stable state (class…

astro-ph2004★ 40 cited

Deconstructing NGC 7130

N. A. Levenson, K. A. Weaver, T. M. Heckman +2

Observations of the Seyfert 2 and starburst galaxy NGC 7130 with the Chandra X-ray Observatory illustrate that both of these phenomena contribute significantly to the galaxy's dete…

astro-ph1996★ 37 cited

ASCA PV observations of the Seyfert 2 galaxy NGC 4388: the obscured nucleus and its X-ray emission

K. Iwasawa, A. C. Fabian, S. Ueno +4

We present results on the Seyfert 2 galaxy NGC4388 in the Virgo cluster observed with ASCA during its PV phase. The 0.5-10 keV X-ray spectrum consists of multiple components; (1) a…