Publications (130)
ASCA Compilation of X-Ray Properties of Hot Gas in Elliptical Galaxies and Galaxy Clusters: Two Breaks in the Temperature Dependences
Yasushi Fukazawa, Kazuo Makishima, Takaya Ohashi
Observational studies of stellar black hole binaries and ULXs
Aya Kubota, Kazuo Makishima
The New Primary X-ray Component Confirmed in the Seyfert I Galaxy IC4329A
Katsuma Miyake, Hirofumi Noda, Shin'ya Yamada +2
New Measurement of Metal Abundance in the Elliptical Galaxy NGC 4636 with Asca
Kyoko Matsushita, Kazuo Makishima, Etsuko Rokutanda +2
Suzaku and Optical Spectroscopic Observations of SS 433 in the 2006 April Multiwavelength Campaign
Kaori Kubota, Yoshihiro Ueda, Nobuyuki Kawai +9
Hard X-Ray Properties of Groups of Galaxies as Observed with ASCA
Kazuhiro Nakazawa, Kazuo Makishima, Yasushi Fukazawa
Timing and Spectral Study of AX J1745.6-2901 with Suzaku
Yoshiaki Hyodo, Yoshihiro Ueda, Takayuki Yuasa +3
Hard X-ray Properties of the Merging Cluster Abell 3667 as Observed with Suzaku
Kazuhiro Nakazawa, Craig L. Sarazin, Madoka Kawaharada +10
The origin of an extended X-ray emission apparently associated with the globular cluster 47 Tucanae
Takayuki Yuasa, Kazuhiro Nakazawa, Kazuo Makishima
Investigation of Diffuse Hard X-ray Emission from the Massive Star-Forming Region NGC 6334
Yuichiro Ezoe, Motohide Kokubun, Kazuo Makishima +2
Suzaku wide-band X-ray Spectroscopy of the Seyfert 2 AGN in NGC 4945
Takeshi Itoh, Chris Done, Kazuo Makishima +13
Suzaku observation of the metallicity distribution in the intracluster medium of the Fornax cluster
Kyoko Matsushita, Yasushi Fukazawa, John P. Hughes +10
Probing the Accretion Scheme of the Dipping X-ray Binary 4U 1915-05 with Suzaku
Zhongli Zhang, Kazuo Makishima, Soki Sakurai +2
Suzaku Results on the Obscured Low-Luminosity Active Galactic Nucleus in NGC 4258
Shin'ya Yamada, Takeshi Itoh, Kazuo Makishima +1
Discovery of a Cyclotron Resonance Feature in the X-ray Spectrum of GX 304-1 with RXTE and Suzaku during Outbursts Detected by MAXI in 2010
Takayuki Yamamoto, Mutsumi Sugizaki, Tatehiro Mihara +5
Discovery of a 36 ks Phase Modulation in the Hard X-ray Pulses from the Magnetar 1E 1547.0$-$5408
Kazuo Makishima, Teruaki Enoto, Hiroaki Murakami +4
The Three Spectral Regimes Found in the Stellar Black Hole XTE J1550--564 in its High/Soft State
Aya Kubota, Kazuo Makishima
Abundance Patterns in the Interstellar Medium of the S0 Galaxy NGC 1316 (Fornax A) Revealed with Suzaku
Saori Konami, Kyoko Matsushita, Ryo Nagino +3
Suzaku Discovery of Hard X-ray Pulsations from the Rotating Magnetized White Dwarf, AE Aquarii
Yukikatsu Terada, Takayuki Hayashi, Manabu Ishida +7
On the temperature profile of radiatively efficient geometrically thin disks in black hole binaries with the ASCA GIS
Aya Kubota, Ken Ebisawa, Kazuo Makishima +1
The Quiescent Intracluster Medium in the Core of the Perseus Cluster
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +213
Another Interpretation of the Power-law type Spectrum of an Ultraluminous Compact X-ray Source in IC 342
Aya Kubota, Chris Done, Kazuo Makishima
Suzaku Observations of Spectral Variations of the Ultra Luminous X-ray Source Holmberg IX X-1
Shogo B. Kobayashi, Kazuhiro Nakazawa, Kazuo Makishima
Cyclotron Line Variability
Tatehiro Mihara, Kazuo Makishima, Fumiaki Nagase
An Antarctic ice core recording both supernovae and solar cycles
Yuko Motizuki, Kazuya Takahashi, Kazuo Makishima +8
The Nature of Ultra-Luminous Compact X-Ray Sources in Nearby Spiral Galaxies
Kazuo Makishima, Aya Kubota, Tsunefumi Mizuno +12
Soft and Hard X-Ray Emissions from the Anomalous X-ray Pulsar 4U 0142+61 Observed with Suzaku
Teruaki Enoto, Kazuo Makishima, Kazuhiro Nakazawa +4
A Galaxy Merger Scenario for the NGC 1550 Galaxy from Metal Distributions in the X-ray Emitting Plasma
Madoka Kawaharada, Kazuo Makishima, Takao Kitaguchi +4
A Hard-to-Soft State Transition of Aquila X-1 Observed with Suzaku
Ko Ono, Kazuo Makishima, Soki Sakurai +3
Precursors and Outbursts of A 0535+26 in 2009-2011 observed by the MAXI/GSC and the Swift/BAT
Motoki Nakajima, Tatehiro Mihara, Mutsumi Sugizaki +4
Metal Abundances in the Hot Interstellar Medium in Early-Type Galaxies Observed with ASCA
Kyoko Matsushita, Takaya Ohashi, Kazuo Makishima
XMM-Newton and Chandra Observations of the Central Region of M31
Hiromitsu Takahashi, Yuu Okada, Motohide Kokubun +1
Detailed spectral study of an ultra-luminous compact X-ray source M81 X-9 in the disk dominated state
Naoko Tsunoda, Aya Kubota, Masaaki Namiki +3
ASCA Measurements of Silicon and Iron Abundances in the Intracluster Medium
Yasushi Fukazawa, Kazuo Makishima, Takayuki Tamura +5
Detection of Excess Hard X-ray Emission from the Group of Galaxies HCG62
Yasushi Fukazawa, Kazuhiro Nakazawa, Naoki Isobe +4
White dwarf masses in intermediate polars observed with the Suzaku satellite
Takayuki Yuasa, Kazuhiro Nakazawa, Kazuo Makishima +5
Firm Detection of a Cyclotron Resonance Feature with Suzaku in the X-ray Spectrum of GRO J1008-57 during a Giant Outburst in 2012
Takayuki Yamamoto, Tatehiro Mihara, Mutsumi Sugizaki +3
Spectral and Timing Studies of Cyg X-1 in the Low/Hard State with Suzaku
Shunsuke Torii, Shin'ya Yamada, Kazuo Makishima +6
Effects of Compton scattering on the Gamma Ray Spectra of Solar flares
Jun'ichi Kotoku, Kazuo Makishima, Yukari Matsumoto +3
Broad-band study with Suzaku of the magnetar class
Teruaki Enoto, Kazuhiro Nakazawa, Kazuo Makishima +3
Observational Evidence for Strong Disk Comptonization in GRO J1655-40
Aya Kubota, Kazuo Makishima, Ken Ebisawa
ASCA Observations of the Central Regions of M31
Hiromitsu Takahashi, Yuu Okada, Motohide Kokubun +1
The Declined Activity in the Nucleus of NGC 1316
Naoko Iyomoto, Kazuo Makishima, Makoto Tashiro +4
ASCA Observations of Three Shakhbazyan's Compact Groups of Galaxies
Isao Takahashi, Yasushi Fukazawa, Keiichi Kodaira +3
The Suzaku Discovery of A Hard Power-Law Component in the Spectra of Short Bursts from SGR 0501+4516
Yujin E. Nakagawa, Kazuo Makishima, Teruaki Enoto
Magnetar Broadband X-ray Spectra Correlated with Magnetic Fields: Suzaku Archive of SGRs and AXPs Combined with NuSTAR, Swift, and RXTE
Teruaki Enoto, Shinpei Shibata, Takao Kitaguchi +7
A Spectral Study of the Black Hole Candidate XTE J1752-223 in the High/Soft State with MAXI, Suzaku and Swift
Satoshi Nakahira, Shu Koyama, Yoshihiro Ueda +34
Broad-band spectral analysis of the Galactic Ridge X-ray Emission
Takayuki Yuasa, Kazuo Makishima, Kazuhiro Nakazawa
Suzaku observations of the HMXB 1A 1118-61
Slawomir Suchy, Katja Pottschmidt, Richard E. Rothschild +12
Sub-MeV Band Observation of a Hard Burst from AXP 1E 1547.0-5408 with the Suzaku Wide-band All-sky Monitor
Tetsuya Yasuda, Wataru B. Iwakiri, Makoto S. Tashiro +11
Excess Hard X-ray Emission from the Obscured Low Luminosity AGN In the Nearby Galaxy M 51 (NGC 5194)
Yasushi Fukazawa, Naoko Iyomoto, Aya Kubota +2
Data-oriented Diagnostics of Pileup Effects on the Suzaku XIS
Shin'ya Yamada, Hideki Uchiyama, Tadayasu Dotani +11
Spectral Evolution of a Luminous Compact X-Ray Source in NGC 253 with Chandra and XMM-Newton
Takaaki Tanaka, Masahiko Sugiho, Aya Kubota +2
Discovery of a bright transient ultraluminous X-ray source Suzaku J1305-4931 in NGC 4945
Naoki Isobe, Aya Kubota, Kazuo Makishima +5
Suzaku Observation of the Metallicity in the Interstellar Medium of NGC 4258
Saori Konami, Kosuke Sato, Kyoko Matsushita +7
Improvements in calibration of GSO scintillators in the Suzaku Hard X-ray Detector
Shin'ya Yamada, Kazuo Makishima, Kazuhiro Nakazawa +27
The Nature of the Stable Soft X-ray Emissions in Several Types of Active Galactic Nuclei Observed by Suzaku
Hirofumi Noda, Kazuo Makishima, Kazuhiro Nakazawa +3
Spectral Variation of the Hard X-ray Emission from the Crab Nebula with the Suzaku Hard X-ray Detector
Tomomi Kouzu, Makoto S. Tashiro, Yukikatsu Terada +6
Wide-band spectroscopy of the Compton thick Seyfert 2 galaxy Mrk 3 with Suzaku
Hisamitsu Awaki, Naohisa Anabuki, Yasuchi Fukazawa +15
MAXI observations of long-term variations of Cygnus X-1 in the low/hard and the high/soft states
Juri Sugimoto, Tatehiro Mihara, Shunji Kitamoto +5
Possible Evidence for Free Precession of a Strongly Magnetized Neutron Star in the Magnetar 4U 0142+61
Kazuo Makishima, Teruaki Enoto, Junko S. Hiraga +5
Probing of the Interactions Between the Hot Plasmas and Galaxies in Clusters from z=0.1 to 0.9
Liyi Gu, Poshak Gandhi, Naohisa Inada +7
The ASTRO-H X-ray Astronomy Satellite
Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +250
The X-ray halo of the Local Group and its implications for microwave and soft X-ray background
Yasushi Suto, Kazuo Makishima, Yoshitaka Ishisaki +1
Two-Phase ICM in the Central Region of the Rich Cluster of Galaxies Abell 1795: A Joint Chandra, XMM-Newton, and Suzaku View
Liyi Gu, Haiguang Xu, Junhua Gu +7
Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster
Hitomi Collaboration, Felix A. Aharonian, Hiroki Akamatsu +215
Multi-Wavelength Studies of Spectacular Ram Pressure Stripping of a Galaxy. II. Star Formation in the Tail
Masafumi Yagi, Liyi Gu, Yutaka Fujita +5
Galaxy Infall by Interacting with its Environment: a Comprehensive Study of 340 Galaxy Clusters
Liyi Gu, Zhonglue Wen, Poshak Gandhi +7
Suzaku Studies of Luminosity-Dependent Changes in the Low-Mass X-ray Binary Aquila X-1
Soki Sakurai, Shunsuke Torii, Hirofumi Noda +7
Accretion Geometry of the Low-Mass X-ray Binary Aquila X-1 in the Soft and Hard States
Soki Sakurai, Shin'ya Yamada, Shunsuke Torii +3
Study of the Long-Term X-Ray Variability of a Possible Quasar RX J0957.9+6903 with ASCA
Yu-ichiro Ezoe, Naoko Iyomoto, Kazuo Makishima
X-Ray Study of Temperature and Abundance Profiles of the Cluster of Galaxies Abell 1060 with Suzaku
Kosuke Sato, Noriko Y. Yamasaki, Manabu Ishida +14
Suzaku Observations of Hercules X-1 : Measurements of the Two Cyclotron Harmonics
Teruaki Enoto, Kazuo Makishima, Yukikatsu Terada +10
Suzaku Studies of the Central Engine in the Typical Type I Seyfert NGC 3227: Detection of Multiple Primary X-ray Continua with Distinct Properties
Hirofumi Noda, Kazuo Makishima, Shin'ya Yamada +3
Discovery of Spectral Transitions from Two Ultra-Luminous Compact X-Ray Sources in Ic342
Aya Kubota, Tsunefumi Mizuno, Kazuo Makishima +4
Discovery of Diffuse X-ray Emission in One of the Nearest Massive Star-Forming Regions NGC 2024
Yuichiro Ezoe, Motohide Kokubun, Kazuo Makishima +2
Low/Hard State Spectra of GRO J1655-40 Observed with Suzaku
Hiromitsu Takahashi, Yasushi Fukazawa, Tsunefumi Mizuno +23
Spectral transitions of an ultraluminous X-ray source, NGC 2403 Source 3
Naoki Isobe, Kazuo Makishima, Hiromitsu Takahashi +8
Modeling and Reproducibility of Suzaku HXD PIN/GSO Background
Yasushi Fukazawa, Tsunefumi Mizuno, Shin Watanabe +26
Suzaku View of the Neutron Star in the Dipping Source 4U 1822$-$37
Makoto Sasano, Kazuo Makishima, Soki Sakurai +2
The Anisotropic Transfer of Resonance Photons in Hot Plasmas on Magnetized White Dwarfs
Yukikatsu Terada, Manabu Ishida, Kazuo Makishima
A Further Study of the Luminosity-Dependent Cyclotron Resonance Energies of the Binary X-ray Pulsar 4U0115+63 with RXTE
Motoki Nakajima, Tatehiro Mihara, Kazuo Makishima +1
Possible regular phenomena in EXO 2030+375
Eva Laplace, Tatehiro Mihara, Yuki Moritani +4
Evidence for a Cool Disk and Inhomogeneous Coronae from Wide-band Temporal Spectroscopy of Cygnus X-1 with Suzaku
Shin'ya Yamada, Kazuo Makishima, Chris Done +3
A multi band study of the optically dark GRB 051028
Yuji Urata, Kui-Yun Huang, Ping-Hung Kuo +16
Short-Term Variability of X-rays from Accreting Neutron Star Vela X-1: II. Monte-Carlo Modeling
Hirokazu Odaka, Dmitry Khangulyan, Yasuyuki T. Tanaka +3
The ASTRO-H X-ray Observatory
Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +220
Spectral Comparison of Weak Short Bursts to the Persistent X-rays from the Magnetar 1E 1547.0-5408 in its 2009 Outburst
Teruaki Enoto, Yujin E. Nakagawa, Takanori Sakamoto +1
Suzaku observation of a high entropy cluster Abell 548W
Kazuhiro Nakazawa, Yuichi Kato, Liyi Gu +4
X-Ray Spectra of the Narrow-Line Seyfert 1 Galaxy Ton S180 in Comparison with Galactic Black Holes
Mio Murashima, Aya Kubota, Kazuo Makishima +3
The ASCA Medium Sensitivity Survey (the GIS Catalog Project): Source Counts and Evidence for Emerging Population of Hard Sources
Yoshihiro Ueda, Tadayuki Takahashi, Yoshitaka Ishisaki +2
Low-luminosity X-ray Active Nuclei in S0 galaxies NGC 3065 and NGC 4203
Naoko Iyomoto, Kazuo Makishima, Kyoko Matsushita +3
Gaseous abundances in M82
Piero Ranalli, Andrea Comastri, Livia Origlia +2
Discovery of a nearby early-phase major cluster merger CIZA J1358.9-4750
Yuichi Kato, Kazuhiro Nakazawa, Liyi Gu +4
Short-Term Variability of X-rays from Accreting Neutron Star Vela X-1: I. Suzaku Observations
Hirokazu Odaka, Dmitry Khangulyan, Yasuyuki T. Tanaka +3
Long-Term Variability of the Low-Luminosity Active Galactic Nucleus of M81
Naoko Iyomoto, Kazuo Makishima
NuSTAR observations of the Dwarf Nova GK Persei in 2015: comparison between outburst and quiescent phases
Yuuki Wada, Takayuki Yuasa, Kazuhiro Nakazawa +3
Canonical Particle Acceleration in FRI Radio Galaxies
Andrew Young, Lawrence Rudnick, Debora Katz +3
RXTE Observations of the Low-Mass X-Ray Binary 4U 1608-522 in Upper-Banana State
Hiromitsu Takahashi, Soki Sakurai, Kazuo Makishima
Three Spectral States of the Disk X-Ray Emission of the Black-Hole Candidate 4U 1630-47
Yukiko Abe, Yasushi Fukazawa, Aya Kubota +2