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2010 Fiscal Year Final Research Report

Test on dark energy-and gravitational theory and higher-dimensional theory using cosmic shear

Research Project

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Project/Area Number 20540245
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionTohoku University

Principal Investigator

FUTAMASE Toshifumi  東北大学, 大学院・理学研究科, 教授 (20209141)

Project Period (FY) 2008 – 2010
Keywords暗黒エネルギー / 弱い重力レンズ / 宇宙シア / すばる望遠鏡
Research Abstract

It has been known that the expansion of the present universe is accelerating which is beyond the scope of present theory of gravity. The dark energy which causes repulsive force and some modification of Einstein theory of gravity are proposed as the reason for the acceleration. However theoretical understanding of these proposals is still very poor. Thus it is argent to have observational study for the origin of the accelerated expansion. The purpose of this study is to develop a new theoretical method of gravitational lensing in order to study the origin of the accelerated expansion based on large scale galaxy survey using newly developed prime forcus camera of Subaru telescope.

  • Research Products

    (25 results)

All 2011 2010 2009 2008 Other

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (4 results) Book (6 results) Remarks (1 results)

  • [Journal Article] Elliptically Weighted HOLICs for Weak-lensing Shear Measurement2011

    • Author(s)
      Y. Okura. T. Futamase
    • Journal Title

      Astrophysical Journal

      Volume: 730 Pages: 9

    • Peer Reviewed
  • [Journal Article] Non-Gaussianity generated in the inflationary scenario with non-minimally coupled inflaton field2010

    • Author(s)
      N. Sugiyama, T. Futamase
    • Journal Title

      Physical Review D

      Volume: 81 Pages: 023504

    • Peer Reviewed
  • [Journal Article] Weak Lensing Mass Measurements of Substructures in COMA Cluster with Subaru/Suprime-Cam2010

    • Author(s)
      N. Okabe, Y. Okura, T. Futamase
    • Journal Title

      Astrophysical Journal

      Volume: 713 Pages: 291-303

    • Peer Reviewed
  • [Journal Article] Quasinormal modes of Kerr-de Sitter black holes2010

    • Author(s)
      N. Uchikata, S. Yoshida, T. Futamase
    • Journal Title

      Physical Review D

      Volume: 81 Pages: 04400

    • Peer Reviewed
  • [Journal Article] LoCuSS : Subaru Weak Lensing Study for 30 Galaxy Clusters2010

    • Author(s)
      T. Futamase, 他
    • Journal Title

      Publication of Astronomical Socity of Japan

      Volume: 62 Pages: 811-870

    • Peer Reviewed
  • [Journal Article] LoCuSS : Caibrating Mass-observable Scaling Relations for Cluster Cosmology with Subaru Weak-Lensing Observations2010

    • Author(s)
      T. Futamase, 他
    • Journal Title

      Astrophysical Journal

      Volume: 721 Pages: 875-885

    • Peer Reviewed
  • [Journal Article] A New Method for measuring Weak Lensing Gravitational Lensing Shear using Higher Order Spin-2 bHOLICs2009

    • Author(s)
      Y. Okura, T. Futamase
    • Journal Title

      Astrophysical Journal

      Volume: 699 Pages: 143-149

    • Peer Reviewed
  • [Journal Article] Appearance of classical Mixmaster Universe from the No-Boundary Quantum State2009

    • Author(s)
      K. Fujio, T. Futamase
    • Journal Title

      Physical Review D

      Volume: 80 Pages: 023504

    • Peer Reviewed
  • [Journal Article] A method to measure a relative transverse velocity of source-lens-observer system using gravitational lensing of gravitational waves2009

    • Author(s)
      Y. Itoh, M. Hattori, T. Futamase
    • Journal Title

      Physical Review D

      Volume: 80 Pages: 044009

    • Peer Reviewed
  • [Journal Article] Distance-Redshift Relation in a Realistic inhomogeneous Universe2009

    • Author(s)
      T. Okamura, T. Futmase
    • Journal Title

      Progress of Theoretical Physics

      Volume: 122 Pages: 511-520

    • Peer Reviewed
  • [Journal Article] Scalar perturbations of Kerr-AdS black holkes2009

    • Author(s)
      N. Uchikara, S. Yoshida, T. Futamase
    • Journal Title

      Physical Revire D

      Volume: 80 Pages: 084020

    • Peer Reviewed
  • [Journal Article] ニュートリノと宇宙2009

    • Author(s)
      二間瀬敏史、井上邦雄
    • Journal Title

      物理学界誌

      Volume: 64 Pages: 20-28

    • Peer Reviewed
  • [Journal Article] A Method for Weak Lensing Flexion Analysis by HOKLICs2008

    • Author(s)
      Y. Okura, K. Umetsu, T. Futamase
    • Journal Title

      Astrophysical Journal

      Pages: 1-16

    • Peer Reviewed
  • [Journal Article] Equation of Motion in general relativity of a small charged black hole2008

    • Author(s)
      T. Futamase, 他
    • Journal Title

      Physical Review D

      Volume: 78 Pages: 1034014

    • Peer Reviewed
  • [Presentation] Flesion measurement by HOLICs2011

    • Author(s)
      T. Futamase
    • Organizer
      From Pixels to Shear
    • Place of Presentation
      Edinburgh, UK
    • Year and Date
      2011-01-27
  • [Presentation] New Approach to equation of Motion for a Fast-moving particle2009

    • Author(s)
      T. Futamase
    • Organizer
      20th JGRG International Conference
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2009-11-23
  • [Presentation] 重力レンズで探る暗黒宇宙、宇宙究極の謎2008

    • Author(s)
      二間瀬敏史
    • Organizer
      自然科学研究機構シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2008-09-23
  • [Presentation] 3pN equation of motion using point-particle limit2008

    • Author(s)
      T. Futamase
    • Organizer
      Post-Newton 2008
    • Place of Presentation
      Jena, Germany
    • Year and Date
      2008-06-12
  • [Book] Equation of Motion in General Relativity2011

    • Author(s)
      H. Asada, T. Futamase、P. Hogan
    • Total Pages
      5-52
    • Publisher
      Oxford大学出版
  • [Book] 解析力学と相対論2010

    • Author(s)
      二間瀬敏史、綿村哲
    • Total Pages
      106-167
    • Publisher
      朝倉書店
  • [Book] 天体物理学の基礎I2009

    • Author(s)
      二間瀬敏史、, 他
    • Total Pages
      178-212
    • Publisher
      日本評論社
  • [Book] 時間旅行は可能か?2009

    • Author(s)
      二間瀬敏史
    • Total Pages
      121
    • Publisher
      筑摩書房
  • [Book] カーナビから始める相対性理論2008

    • Author(s)
      二間瀬敏史、, 他
    • 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
      191
    • Publisher
      ナツメ社
  • [Remarks]

    • URL

      http://www.astr.tohoku.ac.jp/~tof/index_tof.html

URL: 

Published: 2013-07-31  

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