330 citations · 3.3k across the 97 of their papers we have counts for
4 papers · 1 filter
[O III] and X-ray Properties of a Complete Sample of Hard X-ray Selected AGNs in the Local Universe
Y. Ueda, Y. Hashimoto, K. Ichikawa +11
We study the correlation between the [O III] and X-ray luminosities of local Active Galactic Nuclei (AGNs), using a complete, hard X-ray ( keV) selected sample in the S…
The sign of active galactic nucleus quenching in a merger remnant with radio jets
Kohei Ichikawa, Junko Ueda, Megumi Shidatsu +2
We investigate optical, infrared, and radio active galactic nucleus (AGN) signs in the merger remnant Arp 187, which hosts luminous jets launched in the order of yr ago but…
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…
On the difference of torus geometry between hidden and non-hidden broad line active galactic nuclei
Kohei Ichikawa, Christopher Packham, Cristina Ramos Almeida +13
We present results from the fitting of infrared (IR) spectral energy distributions of 21 active galactic nuclei (AGN) with clumpy torus models. We compiled high spatial resolution…