152 citations · 323 across the 19 of their papers we have counts for
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Atmospheric gas dynamics in the Perseus cluster observed with Hitomi
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +195
Extending the earlier measurements reported in Hitomi collaboration (2016, Nature, 535, 117), we examine the atmospheric gas motions within the central 100~kpc of the Perseus clust…
Discovery of a keV-X-ray Excess in RX J1856.5--3754
Tomokage Yoneyama, Kiyoshi Hayashida, Hiroshi Nakajima +2
RX J1856.53754 is the brightest and nearest ( pc) source among thermally emitting isolated neutron stars. Its spectra observed with {\sl XMM-Newton} and {\sl Chandra}…
Search for a Non-equilibrium Plasma in the Merging Galaxy Cluster Abell 754
Shota Inoue, Kiyoshi Hayashida, Shutaro Ueda +3
Abell 754 is a galaxy cluster in which an ongoing merger is evident on the plane of the sky, from the southeast to the northwest. We study the spatial variation of the X-ray spectr…
Discovery of an Overlapping Cluster in Abell 1674 Field with Suzaku
Shota Inoue, Kiyoshi Hayashida, Hiroki Akamatsu +5
We present the results of a Suzaku observation of Abell 1674, an optically very rich (richness class 3) cluster cataloged as z = 0.1066. We discover the He-like Fe K-shell line fro…