Publications (30)
The sign of active galactic nucleus quenching in a merger remnant with radio jets
Kohei Ichikawa, Junko Ueda, Megumi Shidatsu +2
Investigating the dusty torus of Seyfert galaxies using SOFIA/FORCAST photometry
Lindsay Fuller, Enrique Lopez-Rodriguez, Chris Packham +9
Gravitational waves from supermassive black hole binaries in ultra-luminous infrared galaxies
Kohei Inayoshi, Kohei Ichikawa, Zoltan Haiman
Luminous Quasars Do Not Live in the Most Overdense Regions of Galaxies at z~4
Hisakazu Uchiyama, Jun Toshikawa, Nobunari Kashikawa +22
Discovery of Dying Active Galactic Nucleus in Arp 187: Experience of Drastic Luminosity Decline within $10^4$ years
Kohei Ichikawa, Junko Ueda, Hyun-Jin Bae +4
BAT AGN Spectroscopic Survey I: Spectral Measurements, Derived Quantities, and AGN Demographics
Michael Koss, Benny Trakhtenbrot, Claudio Ricci +20
PRAGMA-ENT: Exposing SDN Concepts to Domain Scientists in the Pacific Rim
Kohei Ichikawa, Mauricio Tsugawa, Jason Haga +13
Subaru and Gemini High Spatial Resolution Infrared 18 Micron Imaging Observations of Nearby Luminous Infrared Galaxies
Masatoshi Imanishi, Keisuke Imase, Nagisa Oi +1
NuSTAR hard X-ray data and Gemini 3D spectra reveal powerful AGN and outflow histories in two low-redshift Lyman-$α$ blobs
Taiki Kawamuro, Mischa Schirmer, James E. H. Turner +2
Infrared 3-4 Micron Spectroscopy of Nearby PG QSOs and AGN-Nuclear Starburst Connections in High-luminosity AGN Populations
Masatoshi Imanishi, Kohei Ichikawa, Tomoe Takeuchi +3
Organized Autotelescopes for Serendipitous Event Survey (OASES): design and performance
Ko Arimatsu, Kohji Tsumura, Kohei Ichikawa +7
AKARI IRC 2.5-5 um Spectroscopy of Infrared Galaxies over a Wide Luminosity Range
Kohei Ichikawa, Masatoshi Imanishi, Yoshihiro Ueda +4
BAT AGN Spectroscopic Survey - XI. The Covering Factor of Dust and Gas in Swift/BAT Active Galactic Nuclei
Kohei Ichikawa, Claudio Ricci, Yoshihiro Ueda +10
The Complete Infrared View of Active Galactic Nuclei from the 70-month Swift/BAT Catalog
Kohei Ichikawa, Claudio Ricci, Yoshihiro Ueda +5
Infrared and hard X-ray diagnostics of AGN identification from the Swift/BAT and AKARI all-sky surveys
Keiko Matsuta, Poshak Gandhi, Tadayasu Dotani +8
Cooling timescale of dust tori in dying active galactic nuclei
Kohei Ichikawa, Ryo Tazaki
The emission and distribution of dust of the torus of NGC 1068
Enrique Lopez-Rodriguez, Lindsay Fuller, Almudena Alonso-Herrero +14
A Simple Multipath OpenFlow Controller using topology-based algorithm for Multipath TCP
Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida +1
BAT AGN Spectroscopic Survey II: X-ray Emission and High Ionization Optical Emission Lines
Simon Berney, Michael Koss, Benny Trakhtenbrot +17
Discovery of a strong ionized-gas outflow in an AKARI-selected Ultra-luminous Infrared Galaxy at z = 0.5
Xiaoyang Chen, Masayuki Akiyama, Hirofumi Noda +6
SOFIA/FORCAST resolves 30 - 40 um extended dust emission in nearby active galactic nuclei
Lindsay Fuller, Enrique Lopez-Rodriguez, Chris Packham +7
Drastic Spectroscopic Variability of the Be/X-ray Binary A0535+262/V725 Tau during and after the 2009 Giant Outburst
Yuuki Moritani, Daisaku Nogami, Atsuo T. Okazaki +5
Quenching of supermassive black hole growth around the apparent maximum mass
Kohei Ichikawa, Kohei Inayoshi
Iron K$α$ emission in type-I and type-II Active Galactic Nuclei
Claudio Ricci, Yoshihiro Ueda, Stephane Paltani +3
The narrow Fe K$α$ line and the molecular torus in active galactic nuclei - an IR/X-ray view
Claudio Ricci, Yoshihiro Ueda, Kohei Ichikawa +5
The Galaxy--Halo Connection in High-Redshift Universe: Details and Evolution of Stellar-to-Halo Mass Ratios of Lyman Break Galaxies on CFHTLS Deep Fields
Shogo Ishikawa, Nobunari Kashikawa, Jun Toshikawa +5
Mid and Far Infrared Properties of a Complete Sample of Local AGNs
Kohei Ichikawa, Yoshihiro Ueda, Yuichi Terashima +4
Precessing Warped Be Disk Triggering the Giant Outbursts in 2009 and 2011 in A 0535+262/V725 Tau
Yuki Moritani, Daisaku Nogami, Atsuo T. Okazaki +8
BAT AGN Spectroscopic Survey - V. X-ray properties of the Swift/BAT 70-month AGN catalog
Claudio Ricci, Benny Trakhtenbrot, Michael J. Koss +18
On the difference of torus geometry between hidden and non-hidden broad line active galactic nuclei
Kohei Ichikawa, Christopher Packham, Cristina Ramos Almeida +13