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2008 Fiscal Year Final Research Report

Research into structure formation in the early universe with AKARI, the infrared astronomical satellite

Research Project

  • PDF
Project/Area Number 19540250
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Astronomy
Research InstitutionJapan Aerospace Exploration Agency

Principal Investigator

MATSUURA Shuji  Japan Aerospace Exploration Agency, 宇宙科学研究本部, 助教 (10321572)

Co-Investigator(Kenkyū-buntansha) MATSUMOTO Toshio  独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 名誉教授 (60022696)
WADA Takehiko  独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 助教 (50312202)
SHIRAHATA Mai  独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 博士研究員 (50450713)
Project Period (FY) 2007 – 2008
Keywords宇宙物理 / 赤外線天文学 / 宇宙背景放射 / 観測的研究 / あかり衛星 / 第一世代の星 / 銀河形成 / 構造形成
Research Abstract

個別には分解できないほど遠くにある宇宙初期の天体の光は, おり重なって, 全天からやってくる等方的な宇宙背景放射として観測される.本研究では, 「あかり」衛星により赤外線のほぼ全波長域にわたる宇宙背景放射の観測を実施し, データを解析した.その結果, 宇宙赤外線背景放射の存在を検証するとともに, そのわずかな強度むらには宇宙で最初にできた星や銀河の痕跡が残されている可能性があることがわかった.

  • Research Products

    (25 results)

All 2009 2008 2007 Other

All Journal Article (13 results) (of which Peer Reviewed: 12 results) Presentation (11 results) Remarks (1 results)

  • [Journal Article] Far-infrared Cosmological Survey in AKARI Deep Field South - The Cosmic Far-infrared Background-2009

    • Author(s)
      S. Matsuura, M. Shirahata, M. Kawada, T. T. Takeuchi, AKARI / MP-FBSEP team
    • Journal Title

      AKARI, a light to illuminate the misty Universe (印刷中)

    • Peer Reviewed
  • [Journal Article] Far-infrared Cosmological Survey in AKARI Deep Field South - Galaxy Number Counts -2009

    • Author(s)
      M. Shirahata, S. Matsuura, M. Kawada, T. T. Takeuchi, AKARI / MP-FBSEP team
    • Journal Title

      AKARI, a light to illuminate the misty Universe, ASP conference series (印刷中)

    • Peer Reviewed
  • [Journal Article] Identifications and SEDs of the detected sources from the AKARI Deep Field South2009

    • Author(s)
      K. Malek, A. Pollo, M. Shirahata, S. Matsuura, 他2名
    • Journal Title

      AKARI, a light to illuminate the misty Universe, ASP conference series 2009arXiv0903.3987M(印刷中)

    • Peer Reviewed
  • [Journal Article] Calibration and Performance of the AKARI Far-Infrared Surveyor (FIS) - Slow-Scan Observation Mode for Point Sources2009

    • Author(s)
      M. Shirahata, S. Matsuura, S. Hasegawa, 他11名
    • Journal Title

      Publications of Astronomical Society of Japan 2009arXiv0904.3788S(印刷中)

    • Peer Reviewed
  • [Journal Article] Performance of an Imaging Fourrier Transform Spectrometer with Photoconductive Detector Arrays : An Application for the AKARI Far-Infrared Instrument2008

    • Author(s)
      M. Kawada, H. Takahashi, N. Murakami, 他10名, S. Matsuura
    • Journal Title

      Publications of Astronomical Society of Japan 60

      Pages: S389-S397

    • Peer Reviewed
  • [Journal Article] Timeline analysis and wavelet multiscale analysis of the AKARI All-Sky Survey at 90 μm2008

    • Author(s)
      L. Wang, M. Rowan-Robinson, I. Yamamura, 他17名, S. Matsuura
    • Journal Title

      Monthly Notices of the Royal Astronomical Society 387

      Pages: 601-615

    • Peer Reviewed
  • [Journal Article] 天文衛星搭載用遠赤外線検出器の開発 ~あかりからSPICAへ~2008

    • Author(s)
      松浦周二
    • Journal Title

      信学技報 IEICE Technical Report SANE2008-36

      Pages: 129-134

  • [Journal Article] AKARI Far-Infrared Source Counts in the Lockman Hole2007

    • Author(s)
      S. Matsuura, M. Shirahata, M. Kawada, 他8名
    • Journal Title

      Publications of Astronomical Society of Japan 59

      Pages: S503-S513

    • Peer Reviewed
  • [Journal Article] Extragalactic Population Colour Segregation in the AKARI Deep SEP Survey2007

    • Author(s)
      C. P. Pearson, W. -S. Jeong, S. Matsuura, 他7名
    • Journal Title

      Advances in Space Research 40

      Pages: 605-611

    • Peer Reviewed
  • [Journal Article] Detection of CFIRB with AKARI/FIS Deep Observations2007

    • Author(s)
      W. -S. Jeong, C. P. Pearson, H. M. Lee, S. Matsuura, 他8名
    • Journal Title

      Advances in Space Research 40

      Pages: 600-604

    • Peer Reviewed
  • [Journal Article] The Far-Infrared Properties of Spatially Resolved AKARI Observations2007

    • Author(s)
      W.-S. Jeong, T. Nakagawa, I. Yamamura, 他27名, S. Matsuura
    • Journal Title

      Publications of Astronomical Society of Japan 59

      Pages: S429-S435

    • Peer Reviewed
  • [Journal Article] The Far-Infrared Surveyor (FIS) for AKARI2007

    • Author(s)
      M. Kawada, M. Cohen, Y. Doi, 他27名, S. Matsuura
    • Journal Title

      Publications of Astronomical Society of Japan 59

      Pages: S389-S400

    • Peer Reviewed
  • [Journal Article] The Infrared Astronomical Mission AKARI2007

    • Author(s)
      H. Murakami, H. Baba, P. Barthel, 他73名, S. Matsuura
    • Journal Title

      Publications of Astronomical Society of Japan 59

      Pages: S369-S376

    • Peer Reviewed
  • [Presentation] AKARI Deep Field Southで検出された遠赤外線銀河の特徴2009

    • Author(s)
      白旗麻衣
    • Organizer
      日本天文学会
    • Place of Presentation
      大阪
    • Year and Date
      2009-03-26
  • [Presentation] The Cosmic Infrared Background Experiment2009

    • Author(s)
      J. J. Bock, 他14名, S. Matsuura
    • Organizer
      American Astronomical Society, AAS meeting #213, #475 Bulletin of the American Astronomical Society
    • Place of Presentation
      Long Beach, California, USA
    • Year and Date
      2009-01-07
  • [Presentation] AKARI extragalactic surveys probing into the cosmic infrared background2008

    • Author(s)
      S. Matsuura
    • Organizer
      Challenges in IR Extragalactic Astrophysics
    • Place of Presentation
      Crete, Greece
    • Year and Date
      20080914-18
  • [Presentation] Far-infrared cosmological survey in AKARI Deep Field South2008

    • Author(s)
      S. Matsuura
    • Organizer
      37th COSPAR Scientific Assembly
    • Place of Presentation
      Montreal, Canada
    • Year and Date
      20080713-20
  • [Presentation] 「あかり」衛星搭載遠赤外線サーベイヤーのスロースキャンモードにおけるフラックス較正2008

    • Author(s)
      白旗麻衣
    • Organizer
      日本天文学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-09-13
  • [Presentation] AKARI Deep Field Southにおける遠赤外線宇宙背景放射の検出2008

    • Author(s)
      松浦周二
    • Organizer
      日本天文学会
    • Place of Presentation
      岡山
    • Year and Date
      2008-09-12
  • [Presentation] Multi-wavelength follow-up observations in the AKARI Deep Field South2008

    • Author(s)
      松浦周二
    • Organizer
      日本天文学会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-24
  • [Presentation] AKARI Far-infrared Deep Galaxy Survey2008

    • Author(s)
      白旗麻衣
    • Organizer
      日本天文学会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-24
  • [Presentation] 近赤外宇宙背景放射のロケット観測実験 : CIBER - 搭載機器開発の現状2007

    • Author(s)
      松浦周二
    • Organizer
      日本天文学会
    • Place of Presentation
      岐阜
    • Year and Date
      2007-09-27
  • [Presentation] 「あかり」衛星による南黄極近傍の遠赤外ディープサーベイ2007

    • Author(s)
      白旗麻衣
    • Organizer
      日本天文学会
    • Place of Presentation
      岐阜
    • Year and Date
      2007-09-26
  • [Presentation] 「あかり」によるロックマンホールの遠赤外ディープサーベイ(2)2007

    • Author(s)
      松浦周二
    • Organizer
      日本天文学会
    • Place of Presentation
      岐阜
    • Year and Date
      2007-09-26
  • [Remarks] 松浦周二ほか, 報道発表"「あかり」、遠赤外線で宇宙の果てに迫る", 於名古屋大学

    • URL

      http://www.ir.isas.jaxa.jp/ASTRO-F/Outreach/results/pr20070905/pr070905_2.html

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Published: 2010-06-10   Modified: 2016-04-21  

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