183 citations · 4.2k across the 75 of their papers we have counts for
75 papers
Multiphase Gas Nature in the Sub-parsec Region of the Active Galactic Nuclei I: Dynamical Structures of Dusty and Dust-free Outflow
Yuki Kudoh, Keiichi Wada, Nozomu Kawakatu +1
We investigated dusty and dust-free gas dynamics for a radiation-driven sub-pc scale outflow in an active galactic nucleus (AGN) associated with a supermassive black hole $10^7 M_\…
Probing dynamics and thermal properties inside molecular tori with CO rovibrational absorption lines
Kosei Matsumoto, Takao Nakagawa, Keiichi Wada +5
A recent hydrodynamic model, "radiation-driven fountain model" (Wada et al. 2016), presented a dynamical picture that active galactic nuclei (AGNs) tori sustain their geometrical t…
Origin and evolution of dust-obscured galaxies in galaxy mergers
Naomichi Yutani, Yoshiki Toba, Shunsuke Baba +1
Dust Obscured Galaxies (DOGs), which are observationally characterized as faint in the optical and bright in the infrared, are the final stage of galaxy mergers and are essential o…
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…
Spontaneous Formation of Outflows Powered by Rotating Magnetized Accretion Flows in a Galactic Center
Shinsuke Takasao, Yuri Shuto, Keiichi Wada
We investigate how magnetically driven outflows are powered by a rotating, weakly magnetized accretion flow onto a supermassive black hole using axisymmetric magnetohydrodynamic si…
The Galaxy Activity, Torus and Outflow Survey (GATOS): II. Torus and polar dust emission in nearby Seyfert galaxies
A. Alonso-Herrero, S. García-Burillo, S. F. Hoenig +30
We compare mid-IR and ALMA far-IR images of 12 nearby Seyferts selected from GATOS. The mid-IR unresolved emission contributes more than 60% of the nuclear emission in most galaxie…