Study of the distribution of dark matter and the history of structureformation of the universe by gravitational lensing

2008 Fiscal Year Self-evaluation Report

• Project Area: Probing the Dark Energy through an Extremely Wide & Deep Survey with Subaru Telescope
• Project/Area Number: 18072001
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Tohoku University
• Principal Investigator: FUTAMASE Toshifumi Tohoku University, 大学院・理学研究科, 教授 (20209141)
• Project Period (FY): 2006 – 2011
• Keywords: 暗黒物質 / 構造形成 / 重力レンズ

Research Abstract

本特定領域で開発するすばる望遠鏡の広視野カメラで実現可能な大規模深宇宙サーベイを念頭に重力レンズ効果に基づいた宇宙の質量地図の作成とそのための理論方法の開発を行う

Research Products

• [Journal Article] ニュートリノと宇宙 (2009)
  • Author(s): 井上邦雄、二間瀬敏史
  • Journal Title: 物理学会誌 64巻 Pages: 20-28
  • Peer Reviewed
• [Journal Article] A Method for Weak-Lensing Flexion Analysis by the HOLICs Moment Approach (2008)
  • Author(s): Y. Okura, K. Umetsu ,T. Futamase
  • Journal Title: The Astrophysical Journal 680 Pages: 1-16
  • Peer Reviewed
• [Journal Article] Dark Matter Substructure in Lensing Galaxies (2008)
  • Author(s): Chiba, M., Minezaki, T., Inoue, K. T., Kashikawa, N., Kataza, H., Sugai, H.
  • Journal Title: In Panoramic Views of Galaxy Formation and Evolution, ASP Conference Series Vol.399 Pages: 98
  • Peer Reviewed
• [Journal Article] A New Measure for Weak Lensing Flexion (2007)
  • Author(s): Y. Okura, K. Umetsu, T. Futamase
  • Journal Title: The Astrophysical Journal 660 Pages: 995-1005
  • Peer Reviewed
• [Journal Article] Cosmology with High-redshift Galaxy Survey: Neutrino Mass and inflation (2006)
  • Author(s): M. Takada, E. Komatsu, T. Futamase
  • Journal Title: Phys. Review D 73 Pages: 102002
  • Peer Reviewed
• [Presentation] Recent progress in weak lensing study (2008)
  • Author(s): T. Futamase
  • Organizer: KEK Cosmophysics Workshop DE2008
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 2008-12-11
• [Presentation] Gravitational Lensing and Observational Cosmology1 (2008)
  • Author(s): M. Takada
  • Organizer: 0^<th> Asia-Pacific IAU Regional Meeting
  • Place of Presentation: Kunming, China
  • Year and Date: 2008-08-03
• [Presentation] A Method for Weak Lensing Flexion Analysis by HOLICs (2008)
  • Author(s): T. Futamase
  • Organizer: 43^<rd> Rencontres de Moriond- Cosmology
  • Place of Presentation: Moriond, Italy
  • Year and Date: 2008-03-18
• [Presentation] Near-field cosmology : structure and dynamics of the old galactic components (2007)
  • Author(s): M. Chiba
  • Organizer: ROE-JSPS Workshop on Decrypting the Universe
  • Place of Presentation: Edinburgh, UK
  • Year and Date: 2007-10-25
• [Presentation] Subaru / Suprime-Cam photometric data
  • Author(s): M. Chiba
  • Organizer: International Conference on Spectroscopic and Photometric Landscape of Andromeda's Stellar Halo
• [Book] 宇宙論1-宇宙の始まり (2008)
  • Author(s): 佐藤勝彦、二間瀬敏史
  • Total Pages: 246
  • Publisher: 日本評論社
• [Book] カーナビから始める相対性理論 (2008)
  • Author(s): 二間瀬敏史
  • Total Pages: 197
  • Publisher: NTT出版
• [Book] やさしくわかる相対性理論 (2008)
  • Author(s): 二間瀬敏史
  • Total Pages: 190
  • Publisher: ナツメ社
• [Book] 宇宙論II-宇宙の進化 (2007)
  • Author(s): 二間瀬敏史、池内了、千葉柾司
  • Total Pages: 278
  • Publisher: 日本評論社