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Study on X-ray high-resolution spectroscopy of baryonic black hole jets

Research Project

Project/Area Number 15H05438
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Astronomy
Research InstitutionTokyo Metropolitan University

Principal Investigator

Yamada Shinya  首都大学東京, 理学研究科, 助教 (40612073)

Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥23,790,000 (Direct Cost: ¥18,300,000、Indirect Cost: ¥5,490,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000)
Fiscal Year 2016: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Keywordsブラックホール / X線 / 超伝導検出器 / X線天文学 / X線検出器 / X線観測 / 超電導検出器開発 / 超電導検出器 / 宇宙物理
Outline of Final Research Achievements

The first demonstration of X-ray microcalorimeter in space was finished without any trouble in the detecter,
resulting in handful but fruitful outcome around the cluster of galaxy. Although the mission did not last for long, the next challenge has started. I was responsible for the digital electronics of the calorimeter. Application of the next-generation calorimeter has been demonstrated under high background condition, which enhanced the technical readiness level of the detector. Black hole study using semi-analitical approach has suggested a magnetic field from a companion star might trigger the state transition of the accretion flow around the black hole.

Academic Significance and Societal Importance of the Research Achievements

短いながらも宇宙でX線精密分光を実現できたことにより、これまでの常識や観念の検証し覆すことができる可能性があることを提示することができた。また将来の精密分光に向けて、過酷なバックグラウンド環境であっても、超電導のデバイスが正常に動作し、サイエンスの抽出に決定的な役割を果たすことを示すことにも成功した。ブラックホールの電磁場放射や降着過程を理解するには磁場の役割が重要であることを示せたことで、今後の観測および理論的研究の役立つと考える。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (22 results)

All 2018 2017 2016 2015

All Journal Article (12 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 12 results,  Open Access: 7 results,  Acknowledgement Compliant: 3 results) Presentation (10 results) (of which Int'l Joint Research: 1 results,  Invited: 5 results)

  • [Journal Article] Super DIOS: Future X-ray Spectroscopic Mission to Search for Dark Baryons2018

    • Author(s)
      Yamada S., et al. the DIOS team
    • Journal Title

      Journal of Low Temperature Physics

      Volume: 193 Issue: 5-6 Pages: 1016-1023

    • DOI

      10.1007/s10909-018-1918-z

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Neural network-based preprocessing to estimate the parameters of the X-ray emission of a single-temperature thermal plasma2018

    • Author(s)
      Y. Ichinohe, S. Yamada, N. Miyazaki, S. Saito
    • Journal Title

      Monthly Notices of the Royal Astronomical Society

      Volume: 475 Issue: 4 Pages: 4739-4744

    • DOI

      10.1093/mnras/sty161

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In-flight performance of the soft x-ray spectrometer detector system on Astro-H2018

    • Author(s)
      Porter Frederick S.、Boyce Kevin R.、Chiao Meng P.、Eckart Megan E.、Fujimoto Ryuichi、Ishisaki Yoshitaka、Kilbourne Caroline Anne、Leutenegger Maurice A.、McCammon Daniel
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4 Issue: 01 Pages: 1-1

    • DOI

      10.1117/1.jatis.4.1.011218

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Vibration isolation system for cryocoolers of soft x-ray spectrometer on-board ASTRO-H (Hitomi)2018

    • Author(s)
      Takei Yoh、Yasuda Susumu、Ishimura Kosei
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4 Issue: 01 Pages: 1-1

    • DOI

      10.1117/1.jatis.4.1.011216

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-flight performance of pulse-processing system of the ASTRO-H/Hitomi soft x-ray spectrometer2018

    • Author(s)
      Ishisaki Yoshitaka、Yamada Shinya, et al.
    • Journal Title

      Journal of Astronomical Telescopes, Instruments, and Systems

      Volume: 4 Issue: 01 Pages: 1-14

    • DOI

      10.1117/1.jatis.4.1.011217

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Semi-analytical Model for Wind-fed Black Hole High-mass X-ray Binaries - State Transition Triggered by Magnetic Fields from the Companion Star2017

    • Author(s)
      K. Yaji, S. Yamada, K. Masai
    • Journal Title

      Astrophysical Journal

      Volume: 847 Issue: 2 Pages: 10-20

    • DOI

      10.3847/1538-4357/aa88d3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Beamline Test of a Transition-Edge-Sensor Spectrometer in Preparation for Kaonic-Atom Measurements, HEATES Collaboration2017

    • Author(s)
      HEATES Collaboration
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 27 Issue: 4 Pages: 0-5

    • DOI

      10.1109/tasc.2016.2646374

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster2017

    • Author(s)
      Hitomi Collaboration, S. Yamada(208人中193番目)
    • Journal Title

      ApJ

      Volume: 837 Pages: 15-20

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Black hole spin of Cyg X-1 determined from the softest state ever2016

    • Author(s)
      T. Kawano, C. Done, S. Yamada, H. Takahashi, M. Axelsson, Y. Fukazawa
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 69 Issue: 2 Pages: 36-42

    • DOI

      10.1093/pasj/psx009

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The quiescent intracluster medium in the core of the Perseus cluster2016

    • Author(s)
      Hitomi Collaboration et al.
    • Journal Title

      Nature

      Volume: 535 Issue: 7610 Pages: 117-121

    • DOI

      10.1038/nature18627

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] First application of superconducting transition-edge sensor microcalorimeters to hadronic atom2016

    • Author(s)
      HEATES Collaboration
    • Journal Title

      Prog Theor Exp Phys

      Volume: 9 Issue: 9 Pages: 0-9

    • DOI

      10.1093/ptep/ptw130

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Future Japanese X-ray TES Calorimeter Satellite: DIOS (Diffuse Intergalactic Oxygen Surveyor)2016

    • Author(s)
      S.Yamada et al.
    • Journal Title

      Journal of Low Temperature Physics

      Volume: 1 Issue: 3-4 Pages: 1-6

    • DOI

      10.1007/s10909-015-1362-2

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] ASTRO-H/Hitomi and the next mission2018

    • Author(s)
      Shinya Yamada
    • Organizer
      Time for accretion
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 精密X線分光技術の将来展望とそのサイエンス2018

    • Author(s)
      山田真也
    • Organizer
      高エネルギー天文学・宇宙物理学の観測と理論研究会X@広島
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 超伝導カロリメータを用いた低温下の星間分子計測実験 (1)2018

    • Author(s)
      山田真也
    • Organizer
      日本天文学会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 超伝導 TES カロリメータを用いた K 中間子原子 X 線の精密分光プロジェクト(3-1)2017

    • Author(s)
      山田 真也
    • Organizer
      日本天文学会2017年春季年会
    • Place of Presentation
      九州大学
    • Year and Date
      2017-03-15
    • Related Report
      2016 Annual Research Report
  • [Presentation] ブラックホール連星の状態遷移と時間変動2017

    • Author(s)
      山田真也
    • Organizer
      磁気流体プラズマで探る高エネルギー天体現象研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Astro-H/Hitomi衛星の状況報告とその後2017

    • Author(s)
      山田 真也
    • Organizer
      ブラックホール降着流ミニワークショップ
    • Place of Presentation
      千葉大学
    • Related Report
      2016 Annual Research Report
  • [Presentation] A future X-ray mission to survey missing baryons2016

    • Author(s)
      Shinya Yamada
    • Organizer
      Annual Symposium 2016 on "New Developments in Astrophysics Through Multi-Messenger Observations of Gravitational Wave Sources"
    • Place of Presentation
      京都大学
    • Year and Date
      2016-12-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] Developing fast-repointing framework for future satellites: based on the X-ray dark-baryon survey mission2016

    • Author(s)
      山田真也
    • Organizer
      第4回 新学術領域「重力波天体」シンポジウム
    • Place of Presentation
      IPMU
    • Year and Date
      2016-02-18
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Soft X-ray Spectrometer onboard ASTRO-H and future prospects2015

    • Author(s)
      山田真也
    • Organizer
      第 13 回 X 線結像光学シンポジウム
    • Place of Presentation
      名古屋大学
    • Year and Date
      2015-11-17
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] 超伝導 TES カロリメータを用いた K 中間子原子 X 線の精密分光プロジェクト(2)2015

    • Author(s)
      山田真也
    • Organizer
      日本天文学会秋季大会
    • Place of Presentation
      甲南大学
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report

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Published: 2015-04-16   Modified: 2020-03-30  

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