研究業績 (Achievement)

• 研究論文リスト
  • “Suzaku Observation of the Brightest Broad-line Radio Galaxy 4C 50.55 (IGR J21247+5058)”
  • “Suzaku View of the Swift/BAT Active Galactic Nuclei. IV. Nature of Two Narrow-line Radio Galaxies (3C 403 and IC 5063)”
  • “X-Ray and Near-Infrared Observations of GX 339-4 in the Low/Hard State with Suzaku and IRSF”
  • “Broadband X-Ray Spectra of Two Low-luminosity Active Galactic Nuclei NGC 1566 and NGC 4941 Observed with Suzaku”
  • “Suzaku View of the Swift/BAT Active Galactic Nuclei. V. Torus Structure of Two Luminous Radio-loud Active Galactic Nuclei (3C 206 and PKS 0707-35)”
  • “Ultrafast outflows in radio-loud active galactic nuclei”
  • “Suzaku Observation of IRAS 00521-7054, a Peculiar Type-II AGN with a Very Broad Feature at 6 keV”
  • “Flux Monitoring of 6.7 GHz Methanol Maser to Systematically Research Periodic Variations Using the Hitachi 32-m”
  • “High-sensitivity 86 GHz (3.5 mm) VLBI Observations of M87: Deep Imaging of the Jet Base at a Resolution of 10 Schwarzschild Radii”
  • “PRECL: A new method for interferometry imaging from closure phase”
  • “Suzaku Observations of Moderately Obscured (Compton-thin) Active Galactic Nuclei Selected by Swift/BAT Hard X-ray Survey”
  • “A radio detection survey of narrow-line Seyfert 1 galaxies using very long baseline interferometry at 22 GHz”
  • “Study of Swift/Bat Selected Low-luminosity Active Galactic Nuclei Observed with Suzaku”
  • “Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope Using Sparse Modeling”
  • “Superresolution Full-polarimetric Imaging for Radio Interferometry with Sparse Modeling”
  • “Pilot KaVA monitoring on the M87 jet: confirming the inner jet structure and superluminal motions at sub-pc scales”
  • “Superresolution Interferometric Imaging with Sparse Modeling Using Total Squared Variation: Application to Imaging the Black Hole Shadow”
  • “Parabolic Jets from the Spinning Black Hole in M87”
  • “Source-Frequency Phase-Referencing Observation of AGNS with KAVA Using Simultaneous Dual- Frequency Receiving”
  • “First M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole”
  • “First M87 Event Horizon Telescope Results. II. Array and Instrumentation”
  • “First M87 Event Horizon Telescope Results. III. Data Processing and Calibration”
  • “First M87 Event Horizon Telescope Results. IV. Imaging the Central Supermassive Black Hole”
  • “First M87 Event Horizon Telescope Results. V. Physical Origin of the Asymmetric Ring”
  • “First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole”
  • “Jet kinematics of the quasar 4C+21.35 from observations with the KaVA very long baseline interferometry array”
  • “The Event Horizon General Relativistic Magnetohydrodynamic Code Comparison Project”
• 国際会議プロシーディング
  • “Suzaku Observation of the Radio Galaxy 4C 50.55 ( IGR J 21247+5058 )”
  • “X-ray and Near-Infrared Observations of the Black Hole Candidate GX 339-4”
  • “Suzaku observations of two narrow-line radio galaxies (3C 403 and IC 5063)”
  • “IRAS 00521-7054, a peculiar type-II AGN with a very broad feature at 6 keV”
  • “Study of Torus Structures in Low-luminosity Active Galactic Nuclei with Suzaku”
  • “Statistical Study of Radio-Loud Active Galactic Nuclei from Uniform Analysis of Broad-Band X-Ray Spectra”
  • “Imaging black holes with sparse modeling”
  • “Millimeter VLBI observations of Sgr A* with KaVA and KVN”
• 学会発表（国内・国際）
  • “Suzaku Observations of the Radio Galaxy 4C 50.55 (IGR J21247+5058)”(ポスター)
  • “電波銀河 4C 50.55 (IGR J21247+5058) の「すざく」による観測”(口頭)
  • “Suzaku Observations of Broad Line Radio Galaxy 4C 50.55 and Studies of Radio Galaxies with ASTRO-H”(口頭)
  • “Suzaku Observations of Narrow-Line Radio Galaxies (3C 403 and IC 5063)”(ポスター)
  • “狭輝線電波銀河 3C 403、IC 5063 の「すざく」による観測”(口頭)
  • “Suzaku Observations of Two Narrow-Line Radio Galaxies (3C 403 and IC 5063”(ポスター)
  • “Suzaku Observations of Narrow-Line Radio Galaxies and Study of Torus Structure in ANGs with ASTRO-H”(口頭)
  • “Suzaku Study of Active Nucleus Structure in Radio Galaxies 3C 206 and PKS 0707-35”(ポスター)
  • “X線観測による電波銀河アウトフローの研究”(口頭)
  • “ASTRO-H Study of AGN Torus with Detailed Spectral Features of Iron-K Emission Lines”(口頭)
  • “X線観測による高光度電波銀河のトーラス構造の解明”(口頭)
  • “X-Ray Observations of Active Galactic Nuclei with Relativistic Jets”(口頭)
  • “Torus Structure of Two Lumionous Radio-Loud AGNs observed with Suzaku”(ポスター)
  • “電波強度の大きな活動銀河核のX線観測による系統的研究 (I)”(口頭)
  • “X線観測による電波強度の大きい活動銀河核の研究”(口頭)
  • “電波強度の大きな活動銀河核のX線観測による系統的研究 (II)”(口頭)
  • “スパースモデリングを用いたブラックホールおよびコンパクト天体の観測”(ポスター)
  • “Super-Resolution Images of M87 with Compressed Sensing”(ポスター)
  • “スパースモデリングによる電波銀河M87の超解像画像の再現”(口頭)
  • “LASSO を用いた電波銀河M87の超解像イメージング”(ポスター)
  • “Super-Resolved Image of M87 with Sparse Modeling”(口頭)
  • “Statistical Study of Radio-Loud AGNs with X-Ray and M87 Jet Base Study by New Imaging Technique with VLBI” (口頭)
  • “EHT-J Activities and New Imaging Technique with Sparse Modeling”(口頭)
  • “疎性モデリングを用いたM87中心核の超解像イメージング”(口頭)
  • “スパースモデリングによるM87中心核ジェットの超解像画像の復元”(口頭)
  • “43/86 GHz 周波数帯での VLBI 観測 とスパースモデリングを用いた M87 中心核構造の研究”(口頭)
  • “Super-resolution Imaging of Jet Base and Core of M87 at 10-100 Rs Scale with Sparse Modeling”(口頭)
  • “EAVN Campaign Observations in 2017 (M87)”(ポスター)
  • “Image Reconstruction of M87 Jet Base with Sparse Modeling”(ポスター)
  • “EHT 2nd Imaging Workshop, Teams 1 & 2 Summary and Sparse Imaging Library”(口頭)
  • “Development of New Imaging Technique with Sparse Modeling”(口頭)
  • “疎性モデリングによるEAVNデータの画像復元”(ポスター)
  • “事象の地平面望遠鏡 (EHT) から広げる天文教育”(口頭)
  • “EHTによるM87*の観測成果IV: 画像化方法の評価とリング構造の抽出”(口頭)
  • “ブラックホール観測と画像化 − 史上初の成果に至るまで −”(口頭, 招待講演)
  • “Imaging the black hole shadow of M87”(口頭)
• その他
  • 【書籍校閲】
    • “Authentic Reader: A Gateway to Academic English”
  • 【解説・総説】
    • “EHTによるM87*のブラックホール画像化”
    • “ブラックホール『シャドウ』の撮影”