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2010 Fiscal Year Final Research Report

The study of dark matter annihilation with Sommerfeld effect

Research Project

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Project/Area Number 21740174
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo (2010)
University of Toyama (2009)

Principal Investigator

MATSUMOTO Shigeki  The University of Tokyo, 数物連携宇宙研究機構, 特任准教授 (00451625)

Project Period (FY) 2009 – 2010
Keywords暗黒物質 / 暗黒物質間接検出 / LHC / ILC
Research Abstract

Dark matter annihilation with Sommerfeld effect and dark matter decay have been studied to account for anomalies reported by recent indirect detection experiments of dark matter such as PAMELA and Fermi-LAT observations. We also have constructed concrete models of dark matter and investigated new physics signals at collider experiments such as LHC and ILC experiments.

  • Research Products

    (27 results)

All 2011 2010 2009

All Journal Article (14 results) (of which Peer Reviewed: 14 results) Presentation (13 results)

  • [Journal Article] Universally leptophilic dark matter from non-Abelian discrete symmetry2011

    • Author(s)
      Naoyuki Haba, Yuji Kajiyama, Shigeki Matsumoto, Hiroshi Okada, Koichi Yoshioka
    • Journal Title

      Physics Letters 695

      Pages: 476-481

    • Peer Reviewed
  • [Journal Article] Decaying dark matter in supersymmetric model and cosmic-ray observations2010

    • Author(s)
      Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
    • Journal Title

      Journal of High Energy Physics (JHEP) 1012

      Pages: 006

    • Peer Reviewed
  • [Journal Article] Extra dimensions and seesaw neutrinos at the International Linear Collider2010

    • Author(s)
      Tomoyuki Saito, Masaki Asano, Keisuke Fujii, Naoyuki Haba, Shigeki Matsumoto, Takehiro Nabeshima, Yosuke Takubo, Hitoshi Yamamoto, Koichi Yoshioka
    • Journal Title

      Physical Review D 82

      Pages: 093004

    • Peer Reviewed
  • [Journal Article] Deep correlation between cosmic-ray anomaly and neutrino masses2010

    • Author(s)
      Shigeki Matsumoto, Koichi Yoshioka
    • Journal Title

      Physical Review D 82

      Pages: 053009

    • Peer Reviewed
  • [Journal Article] Can WIMP dark matter overcome the nightmare scenario?2010

    • Author(s)
      Shinya Kanemura, Shigeki Matsumoto, Takehiro Nabeshima, Nobuchika Okada
    • Journal Title

      Physical Review D 82

      Pages: 055026

    • Peer Reviewed
  • [Journal Article] CDMS II result and light Higgs boson scenario of the MSSM2010

    • Author(s)
      Masaki Asano, Shigeki Matsumoto, Masato Senami, Hiroaki Sugiyama
    • Journal Title

      Journal of High Energy Physics (JHEP) 1007

      Pages: 013

    • Peer Reviewed
  • [Journal Article] Seesaw neutrino signals at the Large Hadron Collider2010

    • Author(s)
      Shigeki Matsumoto, Takehiro Nabeshima, Koichi Yoshioka
    • Journal Title

      Journal of High Energy Physics (JHEP) 1006

      Pages: 058

    • Peer Reviewed
  • [Journal Article] Gauge-Higgs dark matter2010

    • Author(s)
      Naoyuki Haba, Shigeki Matsumoto, Nobuchika Okada, Toshifumi Yamashita
    • Journal Title

      Journal of High Energy Physics (JHEP) 1003

      Pages: 064

    • Peer Reviewed
  • [Journal Article] Light Higgs boson scenario in the supersymmetric seesaw model2009

    • Author(s)
      Masaki Asano, Takayuki Kubo, Shigeki Matsumoto, Masato Senami
    • Journal Title

      Physical Review D 80

      Pages: 095017

    • Peer Reviewed
  • [Journal Article] Productions of second Kaluza-Klein gauge bosons in the minimal universal extra dimension model at LHC2009

    • Author(s)
      Shigeki Matsumoto, Joe Sato, Masato Senami, Masato Yamanaka
    • Journal Title

      Physical Review D 80

      Pages: 056006

    • Peer Reviewed
  • [Journal Article] Cosmic Gamma-ray frominverse Compton process in unstable dark matter scenario2009

    • Author(s)
      Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
    • Journal Title

      Physics Letters B 679

      Pages: 1-5

    • Peer Reviewed
  • [Journal Article] Observable seesaw and its collider signatures2009

    • Author(s)
      Naoyuki Haba, Shigeki Matsumoto, Koichi Yoshioka,
    • Journal Title

      Physics Letters B 677

      Pages: 291-295

    • Peer Reviewed
  • [Journal Article] High energy cosmic rays from decaying supersymmetric Dark Matter2009

    • Author(s)
      Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
    • Journal Title

      Journal of High Energy Physics (JHEP) 1005

      Pages: 110

    • Peer Reviewed
  • [Journal Article] Cosmic-ray positron from superparticle dark matter and the PAMELA anomaly2009

    • Author(s)
      Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
    • Journal Title

      Physics Letters 675

      Pages: 446-449

    • Peer Reviewed
  • [Presentation] Comprehensive Analysis on Light Higgs Scenario in NUHM2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      LHC PHYSICS : W, Z, AND BEYOND
    • Place of Presentation
      NCTS (Taiwan)
    • Year and Date
      2011-12-08
  • [Presentation] Observing the coupling between dark matter and higgs boson at the ILC2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      International Linear Collider Workshop 2010 LCWS10 and ILC10
    • Place of Presentation
      Friendship Hotel(中国)
    • Year and Date
      2011-03-29
  • [Presentation] CDMSII result and Light Higgs Boson Scenario of the MSSM2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      日本物理学会
    • Place of Presentation
      岡山大学
    • Year and Date
      2011-03-21
  • [Presentation] Report on the Little Higgs Scenario2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      YITP Workshop(電弱対称性の破れ)
    • Place of Presentation
      京都大学(基礎物理学研究所)
    • Year and Date
      2011-03-17
  • [Presentation] 宇宙観測を用いた暗黒物質検出の現状2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      Extra Dimension 2011
    • Place of Presentation
      大阪大学(理学部)
    • Year and Date
      2011-01-24
  • [Presentation] Fate of False Vacuum Revisited2011

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      新潟冬の研究会2011
    • Place of Presentation
      新潟大学(湯沢東映ホテル)
    • Year and Date
      2011-01-08
  • [Presentation] Dark Matter wants the Linear Collider2010

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      LC10 Workshop
    • Place of Presentation
      Frascati lab.(Italy)
    • Year and Date
      2010-12-02
  • [Presentation] Meta-stability ofa false vacuum2010

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      日本物理学会
    • Place of Presentation
      九州工業大学
    • Year and Date
      2010-09-13
  • [Presentation] New Physics beyond the SM and Dark Matter of the Universe2010

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      Fundamental Physics using Atoms (FPUA) 2010
    • Place of Presentation
      大阪大学
    • Year and Date
      2010-08-08
  • [Presentation] What do we learn from the CDMSII experiments2010

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      新潟冬の研究会2010
    • Place of Presentation
      新潟大学(湯沢東映ホテル)
    • Year and Date
      2010-01-09
  • [Presentation] Can WIMP dark matter overcome the Nightmare scenario?2009

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      CTP, International Conference on Neutrino Physics in the LHC Era
    • Place of Presentation
      Hotel Stiegenberger Luxor(エジプト)
    • Year and Date
      2009-11-19
  • [Presentation] 宇宙線観測の示唆する暗黒物質像2009

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      日本物理学会
    • Place of Presentation
      甲南大学
    • Year and Date
      2009-09-11
  • [Presentation] Cosmological connection to LHC & ILC2009

    • Author(s)
      Shigeki Matsumoto
    • Organizer
      TILC09 Joint ACFA Physics and Detector Workshop and GDE meeting on International Linear Collider
    • Place of Presentation
      国際会議場(茨城県)
    • Year and Date
      2009-04-18

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Published: 2012-02-13   Modified: 2016-04-21  

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