Publications (52)
Cool core disturbed: Observational evidence for coexistence of sub-sonic sloshing gas and stripped shock-heated gas around the core of RX J1347.5-1145
Shutaro Ueda, Tetsu Kitayama, Masamune Oguri +13
The ASTRO-H X-ray Observatory
Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +220
Thermal and Non-thermal X-Rays from the Galactic Supernova Remnant G348.5+0.1
Shigeo Yamauchi, Sari Minami, Naomi Ota +1
A uniform X-ray analysis of 79 distant galaxy clusters with ROSAT and ASCA
Naomi Ota, Kazuhisa Mitsuda
The Quiescent Intracluster Medium in the Core of the Perseus Cluster
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +213
Atmospheric gas dynamics in the Perseus cluster observed with Hitomi
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +195
Suzaku Observation of HCG 62: Temperature, Abundance, and Extended Hard X-ray Emission Profiles
Kazuyo Tokoi, Kosuke Sato, Yoshitaka Ishisaki +14
X-ray Study of Seventy-nine Distant Clusters of Galaxies: Discovery of Two Classes of Cluster Size
Naomi Ota, Kazuhisa Mitsuda
Hitomi Observations of the LMC SNR N132D: Highly Redshifted X-ray Emission from Iron Ejecta
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +191
Hitomi X-ray studies of Giant Radio Pulses from the Crab pulsar
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +201
Multiwavelength study of X-ray Luminous Clusters in the Hyper Suprime-Cam Subaru Strategic Program S16A field
Keita Miyaoka, Nobuhiro Okabe, Takao Kitaguchi +34
Detection of polarized gamma-ray emission from the Crab nebula with Hitomi Soft Gamma-ray Detector
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +191
Suzaku Observations of Metal Distributions in the Intracluster Medium of the Centaurus Cluster
Eri Sakuma, Naomi Ota, Kosuke Sato +2
The ASTRO-H X-ray Astronomy Satellite
Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +250
The Impact of Suzaku Measurements on Astroparticle Physics
Naomi Ota
A large sample of shear selected clusters from the Hyper Suprime-Cam Subaru Strategic Program S16A wide field mass maps
Satoshi Miyazaki, Masamune Oguri, Takashi Hamana +13
Suzaku and Chandra observations of the galaxy cluster RXC J1053.7+5453 with a radio relic
Madoka Itahana, Motokazu Takizawa, Hiroki Akamatsu +10
Blind millimeter line emitter search using ALMA data toward gravitational lensing clusters
Yuki Yamaguchi, Kotaro Kohno, Yoichi Tamura +10
Suzaku observations of the Hydra A cluster out to the virial radius
Takuya Sato, Toru Sasaki, Kyoko Matsushita +12
X-ray Spectroscopy of Clusters of Galaxies
Naomi Ota
Suzaku Observations of Low Surface Brightness Cluster Abell 1631
Yasunori Babazaki, Ikuyuki Mitsuishi, Naomi Ota +5
High entropy and evidence for a merger in the low surface brightness cluster Abell 2399
Ikuyuki Mitsuishi, Yasunori Babazaki, Naomi Ota +4
Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +191
Search for gas bulk motions in eight nearby clusters of galaxies with Suzaku
Naomi Ota, Hiroko Yoshida
Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +192
Hitomi X-ray Observation of the Pulsar Wind Nebula G21.5$-$0.9
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +194
Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster
Hitomi Collaboration, Felix A. Aharonian, Hiroki Akamatsu +215
Chandra Observation of a Group of Galaxies HCG 80: Does the Spiral-Only Group Have Hot Intragroup Gas?
Naomi Ota, Umeyo Morita, Tetsu Kitayama +1
Suzaku Observations of the Centaurus Cluster: Absence of Bulk Motions in the Intracluster Medium
Naomi Ota, Yasushi Fukazawa, Andrew C. Fabian +13
Impact of Chandra calibration uncertainties on galaxy cluster temperatures: application to the Hubble Constant
Erik D. Reese, Hajime Kawahara, Tetsu Kitayama +3
L_X-T Relation and Related Properties of Galaxy Clusters
Naomi Ota, Tetsu Kitayama, Kuniaki Masai +1
Chandra Spectroscopy and Mass Estimation of the Lensing Cluster of Galaxies CL0024+17
Naomi Ota, Makoto Hattori, Etienne Pointecouteau +1
Chandra and XMM-Newton Observations of a Group of Galaxies HCG 62
Umeyo Morita, Yoshitaka Ishisaki, Noriko Y. Yamasaki +4
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
The Chandra view of the Largest Quasar Lens SDSS J1029+2623
Naomi Ota, Masamune Oguri, Xinyu Dai +6
Constraint of Non-thermal X-ray Emission from the On-going Merger Cluster Abell 3376 with Suzaku
Naomi Kawano, Yasushi Fukazawa, Sho Nishino +10
Suzaku observations of Abell 1835 outskirts: Deviation from hydrostatic equilibrium
Kazuya Ichikawa, Kyoko Matsushita, Nobuhiro Okabe +12
The Hidden Fortress: Structure and substructure of the complex strong lensing cluster SDSS J1029+2623
Masamune Oguri, Tim Schrabback, Eric Jullo +8
Discovery of large scale shock fronts correlated with the radio halo and radio relic in the A2163 galaxy cluster
Sophia Thölken, Thomas H. Reiprich, Martin W. Sommer +1
X-Ray Observation of the Galactic Supernova Remnant G355.6-0.0 with Suzaku
Sari Minami, Naomi Ota, Shigeo Yamauchi +1
Temperature Structure in the Perseus Cluster Core Observed with Hitomi
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +192
Suzaku observation of the metallicity distribution in the intracluster medium of the Fornax cluster
Kyoko Matsushita, Yasushi Fukazawa, John P. Hughes +10
The ASTRO-H Mission
Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +174
Hitomi Observation of Radio Galaxy NGC 1275: The First X-ray Microcalorimeter Spectroscopy of Fe-Kα Line Emission from an Active Galactic Nucleus
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +191
Measurements of resonant scattering in the Perseus cluster core with Hitomi SXS
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +192
Suzaku Observations of Iron K-lines from the Intracluster Medium of the Coma Cluster
Takuya Sato, Kyoko Matsushita, Naomi Ota +3
Density Profile of a Cool Core of Galaxy Clusters
Naomi Ota, Kiyokazu Onzuka, Kuniaki Masai
Search for WHIM around A2744 using Suzaku
Shiho Hattori, Naomi Ota, Yu-Ying Zhang +2
Search for Thermal X-ray Features from the Crab nebula with Hitomi Soft X-ray Spectrometer
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +192
Detection of Iron Emission Line from the Galaxy Cluster Including the Radio Galaxy 3C220.1 at z=0.62
Naomi Ota, Kazuhisa Mitsuda, Makoto Hattori +1
Chandra Analysis and Mass Estimation of the Lensing Cluster of Galaxies CL0024+17
Naomi Ota, Etienne Pointecouteau, Makoto Hattori +1
Constraining hydrostatic mass bias of galaxy clusters with high-resolution X-ray spectroscopy
Naomi Ota, Daisuke Nagai, Erwin T. Lau