• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study of the jet structure of Gamma-ray Burst using wide-band and high sensitive gamma-ray observation

Research Project

Project/Area Number 20840050
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionJapan Aerospace Exploration Agency

Principal Investigator

OHNO Masanori  宇宙研機構, 研究員 (50509875)

Project Period (FY) 2008
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥2,925,000 (Direct Cost: ¥2,250,000、Indirect Cost: ¥675,000)
Fiscal Year 2009: ¥1,365,000 (Direct Cost: ¥1,050,000、Indirect Cost: ¥315,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsガンマ線バースト / 相対論的ジェット / ガンマ線観測 / すざく衛星 / Fermi衛星
Research Abstract

本研究の達成のための最重要課題である高感度ガンマ線広帯域観測は2008年度打ち上げられたガンマ線観測衛星Fermiを用いたガンマ線観測が必要不可欠である。本研究ではFermi衛星の打ち上げ前から現地の米国において観測準備を進め、打ち上げ後も初期運用に積極的に参加することで、Fermi衛星の解析手法を確立した。実際、確立した解析手法を用いることで、いくつかのガンマ線バーストの発見に研究代表者は大きく貢献した。

Report

(2 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (7 results)

All 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (5 results)

  • [Journal Article] Time-evolution of Peak Energy and Luminosity Relation within Pulses for GRB 061007 : Probing Fireball Dynamics2009

    • Author(s)
      大野雅功、他
    • Journal Title

      Publication of the Astronomical Society of Japan 61巻

      Pages: 201-211

    • NAID

      10025598189

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Time-evolution of Peak Energy and Luminosity Relation within Pulses for GRB 061007 : Probing Fireball Dynamics2009

    • Author(s)
      大野雅功
    • Journal Title

      Publication of the Astronomical Society of Japan 61(印刷中)

    • NAID

      10025598189

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] New probes of GRB prompt emission properties using wide-band spectroscopy by Suzaku Wide-band All-sky Monitor2009

    • Author(s)
      大野雅功、他
    • Organizer
      Frontiers of Space Astrophysics : Neutron Stars & Gamma Ray Bursts
    • Place of Presentation
      エジプト アレキサンドリア
    • Year and Date
      2009-04-03
    • Related Report
      2008 Final Research Report
  • [Presentation] New probes of GRB prompt emission properties using wide-band spectroscopy by Suzaku Wide-band All-sky Monitor2009

    • Author(s)
      大野雅功
    • Organizer
      Frontiers of Space Astrophysics : Neutron Stars & Gamma Ray Bursts
    • Place of Presentation
      エジプトアレキサンドリア
    • Year and Date
      2009-04-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Review of GRB results with Suzaku2009

    • Author(s)
      大野雅功、他
    • Organizer
      Frontiers of Space Astrophysics : Neutron Stars & Gamma Ray Bursts
    • Place of Presentation
      エジプト アレキサンドリア
    • Year and Date
      2009-04-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Review of GRB results with Suzaku2009

    • Author(s)
      大野雅功
    • Organizer
      Frontiers of Space Astrophysics : Neutron Stars & Gamma Ray Bursts
    • Place of Presentation
      エジプトアレキサンドリア
    • Year and Date
      2009-04-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] 「すざく」衛星搭載硬X線検出器広帯域全天モニタ部(HXD-WAM)の現状(VII)2009

    • Author(s)
      大野雅功、他
    • Organizer
      日本天文学会春期年会
    • Place of Presentation
      日本、大阪
    • Year and Date
      2009-03-26
    • Related Report
      2008 Annual Research Report 2008 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2017-05-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi