49 citations · 324 across the 54 of their papers we have counts for
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astro-ph.HE2021
Warm Absorbers in the Radiation-driven Fountain Model of Low-mass Active Galactic Nuclei
Shoji Ogawa, Yoshihiro Ueda, Keiichi Wada +1
To investigate the origins of the warm absorbers in active galactic nuclei (AGNs), we study the ionization-state structure of the radiation-driven fountain model in a low-mass AGN…
astro-ph.GA2021
X-ray Constraint on Location of AGN Torus in Circinus Galaxy
Ryosuke Uematsu, Yoshihiro Ueda, Atsushi Tanimoto +5
The location of the obscuring "torus" in an active galactic nucleus (AGN) is still an unresolved issue. The line widths of X-ray fluorescence lines originated from the torus, parti…