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

2009 Fiscal Year Final Research Report

Theoretical Study of Exotic Multi-Quark and Multi-Hadron Systems

Research Project

  • PDF
Project/Area Number 17070002
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionTokyo Institute of Technology

Principal Investigator

OKA Makoto  Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (60144606)

Co-Investigator(Kenkyū-buntansha) HIRENZAKI Satoru  奈良女子大学, 理学部, 教授 (60283925)
KUNIHIRO Teiji  京都大学, 基礎物理学研究所, 教授 (20153314)
HARADA Toru  大阪電気通信大学, 医療福祉工学部, 教授 (70238187)
HOSAKA Atsushi  大阪大学, 核物理研究センター, 教授 (10259872)
HATSUDA Tetsuo  東京大学, 大学院・理学系研究科, 教授 (20192700)
OHNISHI Akira  京都大学, 基礎物理学研究所, 教授 (70250412)
HIYAMA Emiko  理化学研究所, 仁科加速器研究センター, 准主任研究員 (10311359)
FUJIWARA Yoshikazu  京都大学, 大学院・理学研究科, 講師 (70199397)
MORIMATSU Osamu  高エネルギー加速器研究機構, 素粒子原子核研究所, 准教授 (60210184)
Research Collaborator ISHII Noriyoshi  東京大学
YASUI Shigehiro  東京工業大学
OHTANI Munehisa  素粒子原子核研究所
ENDO Tomoki  大阪大学, 核物理研究センター
TAKAHASHI Toru  東京工業大学
NAM Seung-Il  京都大学
UMEYA Atsushi  大阪電通大
SASAKI Kenji  奈良女子大
MIURA Kotaro  京都大学
SASAKI Kiyoshi  東京工業大学
MATSUO Mamoru  素粒子原子核研究所
Project Period (FY) 2005 – 2009
Keywordsクォーク / ハドロン / 原子核 / ストレンジネス
Research Abstract

Three major subjects, A.Hadron Spectroscopy, B.Hadronic Matter, C.Hypernuclear Spectroscopy, have been extensively explored by organizing theoretical research groups all over in Japan. We focused our efforts on collaborations with experimental physicists carrying out experiments at SPring-8 and J-PARC etc., and also on to educate and encourage young students and post-doc researchers in these fields. We have achieved major development in the areas of exotic hadron spectroscopy including pentaquarks, possible K nucleus states, dense QCD and its phase structure, gamma spectroscopy of hypernuclei and generalized nuclear force, lattice QCD computation of baryon-baryon interactions, structure of double hypernuclei.

  • Research Products

    (38 results)

All 2010 2009 2008 2007 2006 2005

All Journal Article (30 results) Presentation (7 results) Book (1 results)

  • [Journal Article] Baryon-Baryon Interactions in the Flavor SU(3) Limit from Full QCD Simulations on the Lattice2010

    • Author(s)
      T.Inoue, et al.(HAL QCD Collaboration)
    • Journal Title

      Prog.Theor.Phys. 124

      Pages: 591-603.

  • [Journal Article] Possible quantum numbers of the pentaquark Θ+(1540) in QCD sum rules2009

    • Author(s)
      P.Gubler, D.Jido, T.Kojo, T.Nishikawa, M.Oka
    • Journal Title

      Phys.Rev. D80

      Pages: 114030

  • [Journal Article] Phase diagram evolution at finite coupling in strong coupling lattice QCD2009

    • Author(s)
      K.Miura, T.Z.Nakano, A.Ohnishi, N.Kawamoto
    • Journal Title

      Phys.Rev. D80

      Pages: 074034

  • [Journal Article] Deeply bound K-pp state in the 3He(in-flight K-,n) spectrum, and its moving pole near the πΣN threshold2009

    • Author(s)
      T.Koike, T.Harada
    • Journal Title

      Phys.Rev. C80

      Pages: 055208

  • [Journal Article] The Lambda-Sigma coupling effect in the neutron-rich Lambda-hypernucleus 10ΛLi2009

    • Author(s)
      A.Umeya, T.Harada
    • Journal Title

      Phys.Rev. C79

      Pages: 024315

  • [Journal Article] Structure of A=7 iso-triplet Λ hypernuclei studied with the four-body model2009

    • Author(s)
      E.Hiyama, Y.Yamamoto, T.Motoba, M.Kamimura
    • Journal Title

      Phys.Rev. C80

      Pages: 054321

  • [Journal Article] Feasibility of extracting a Sigma-admixture probability in the neutron-rich 10ΛLi hypernucleus2009

    • Author(s)
      T.Harada, A.Umeya, Y.Hirabayashi
    • Journal Title

      Phys.Rev. C79

      Pages: 014603

  • [Journal Article] Hyperon-nucleon force from lattice QCD2009

    • Author(s)
      H.Nemura, N.Ishii, S.Aoki, T.Hatsuda
    • Journal Title

      Phys.Lett. B673

      Pages: 136-141

  • [Journal Article] Origin of the resonances in the chiral unitary approach.2008

    • Author(s)
      T.Hyodo, D.Jido, A.Hosaka
    • Journal Title

      Phys.Rev. C78

      Pages: 025203

  • [Journal Article] Proposal for exotic-hadron search by fragmentation functions2008

    • Author(s)
      M.Hirai, S.Kumano, M.Oka, K.Sudoh
    • Journal Title

      Phys.Rev. D77

      Pages: 017504

  • [Journal Article] In-medium Pion and Partial Restoration of Chiral Symmetry2008

    • Author(s)
      D.Jido, T.Hatsuda, T.Kunihiro
    • Journal Title

      Phys.Lett. B670

      Pages: 109-113

  • [Journal Article] Λ*-hyper- nuclei in phenomenological nuclear forces2008

    • Author(s)
      A.Arai, M.Oka, S.Yasui
    • Journal Title

      Prog.Theor.Phys. 119

      Pages: 103-115

  • [Journal Article] Tables of Hyperonic Matter Equation of State for Core-Collapse Supernovae2008

    • Author(s)
      C.Ishizuka, A.Ohnishi, K.Tsubakihara, K.Sumiyoshi S.Yamada
    • Journal Title

      Jour.Phys. G35

      Pages: 085201(1-19)

  • [Journal Article] Light Ξ hypernuclei in four-body cluster models2008

    • Author(s)
      E.Hiyama, Y.Yamamoto, T.Motoba, Th.A.Rijken, M.Kamimura
    • Journal Title

      Phys.Rev. C78

      Pages: 054316

  • [Journal Article] Addendum : Triton and hyper triton binding energies calculated from SU6 quark-model baryon-baryon inter-actions2008

    • Author(s)
      Y.Fujiwara, Y.Suzuki, M.Kohno, K.Miyagawa
    • Journal Title

      Phys.Rev. C77

      Pages: 027001

  • [Journal Article] Mixings of 4-quark components in light non-singlet scalar mesons in QCD sum rules2007

    • Author(s)
      J.Sugiyama, T.Nakamura, N.Ishii, T.Nishikawa, M.Oka
    • Journal Title

      Phys.Rev. D76

      Pages: 114010

  • [Journal Article] The Nuclear Force from Lattice QCD2007

    • Author(s)
      N.Ishii, S.Aoki, T.Hatsuda
    • Journal Title

      Phys.Rev.Lett. 99

      Pages: 022001

  • [Journal Article] Baryon-baryon interactions in the SU6 quark model and their applications to light nuclear systems2007

    • Author(s)
      Y.Fujiwara, Y.Suzuki, C.Nakamoto
    • Journal Title

      Prog.Part.Nucl.Phys. 58

      Pages: 439-520

  • [Journal Article] Five-body calculation of resonance and scattering states of pentaquark system2006

    • Author(s)
      E.Hiyama, M.Kamimura, A.Hosaka, H.Toki, M.Yahiro
    • Journal Title

      Phys.Lett. B633

      Pages: 237

  • [Journal Article] Sup-pression of Θ+(Jπ=3/2+) photoproduction from the proton2006

    • Author(s)
      S.-I.Nam, A.Hosaka, H.C.Kim
    • Journal Title

      Phys.Lett. B633

      Pages: 483

  • [Journal Article] Exotic hadrons in s-wave chiral dynamics2006

    • Author(s)
      T.Hyodo, D.Jido, A.Hosaka
    • Journal Title

      Phys.Rev.Lett. 97

      Pages: 192002

  • [Journal Article] Sigma-production spectrum in the inclusive (π-, K+) reaction on 209Bi and the Σ- nucleus potential2006

    • Author(s)
      T.Harada, Y.Hirabayashi
    • Journal Title

      Nucl.Phys. A767

      Pages: 206-217

  • [Journal Article] Four-body structure of 7ΛLi and ΛN spin-dependent interaction2006

    • Author(s)
      E.Hiyama, Y.Yamamoto, Th.A.Rijken, T.Motoba
    • Journal Title

      Phys.Rev. C74

      Pages: 054312

  • [Journal Article] Narrow Jπ=1/2^+, and 3/2^+ states of Θ+ in a quark model with antisymmetized molecular dynamics2005

    • Author(s)
      Y.Kanada-En'yo, O.Morimatsu, T.Nishikawa
    • Journal Title

      Phys.Rev. C71

      Pages: 045202

  • [Journal Article] Decay of Θ+ in a quark model2005

    • Author(s)
      A.Hosaka, M.Oka, T.Shinozaki
    • Journal Title

      Phys.Rev. D71

      Pages: 074021

  • [Journal Article] Penta-quark baryon in anisotropic lattice QCD2005

    • Author(s)
      N.Ishii, T.Doi, H.Iida, M.Oka, F.Okiharu, H.Suganuma
    • Journal Title

      Phys.Rev. D71

      Pages: 034001

  • [Journal Article] Spin 3/2 penta-quarks in anisotropic lattice QCD2005

    • Author(s)
      N.Ishii, T.Doi, Y.Nemoto, M.Oka, H.Suganuma
    • Journal Title

      Phys.Rev. D71

      Pages: 074503

  • [Journal Article] Search for the possible S=+1 pentaquark states in quenched lattice QCD2005

    • Author(s)
      T.T.Takahashi, T.Umeda, T.Onogi, T.Kunihiro
    • Journal Title

      Phys.Rev. D71

      Pages: 114509

  • [Journal Article] Formation of η'(958)-mesic nuclei and axial U(1) anomaly at finite density2005

    • Author(s)
      H.Nagahiro, S.Hirenzaki
    • Journal Title

      Phys.Rev.Lett. 94

      Pages: 2325031

  • [Journal Article] Is the Sigma-nucleus potential for Sigma-atoms consistent with the 28Si(π-, K+) data2005

    • Author(s)
      T.Harada, Y.Hirabayashi
    • Journal Title

      Nucl.Phys. A759

      Pages: 143-169

  • [Presentation] Recent results on strange systems from QCD sum rules and lattice QCD2008

    • Author(s)
      M.Oka
    • Organizer
      Sendai International Symposium on Strangeness in Nuclear and Hadronic Systems(SENDAI08)
    • Place of Presentation
      東北大学、仙台
    • Year and Date
      2008-12-15
  • [Presentation] Meson-Baryon Couplings in QCD2008

    • Author(s)
      M.Oka
    • Organizer
      Workshop on Hadron Dynamics
    • Place of Presentation
      Almunecar(Spain)
    • Year and Date
      2008-09-26
  • [Presentation] Dynamics of Multiquark Systems : Mass, Width and Exotics2006

    • Author(s)
      M.Oka
    • Organizer
      The 18th International IUPAP Conference on Few-Body Problems in Physics (FB18)
    • Place of Presentation
      Santos, Sao Paulo, Brazil
    • Year and Date
      20060821-20060826
  • [Presentation] Exotic hadrons : What have we learned from Pentaquarks2006

    • Author(s)
      M.Oka
    • Organizer
      The Inter- national Workshop on Quark Nuclear Physics 2006
    • Place of Presentation
      Kanasai Photon Science Institute, JAEA, Kizu
    • Year and Date
      20060216-20060218
  • [Presentation] Spectroscopy of Pentaquark Baryons2005

    • Author(s)
      M.Oka
    • Organizer
      The 3rd Asia-Pacific Conference on Few-Body Problems in Physics
    • Place of Presentation
      Nakhon Ratchasima, Thailand
    • Year and Date
      20050726-20050730
  • [Presentation] Spectroscopy of pentaquark baryons2005

    • Author(s)
      M.Oka
    • Organizer
      The International Conference on QCD and Hadronic Physics
    • Place of Presentation
      Beijing, China
    • Year and Date
      20050616-20050620
  • [Presentation] Spectroscopy of Pentaquarks Japan-US Workshop on Electromagnetic Meson Production and Chiral Dynamics2005

    • Author(s)
      M.Oka
    • Place of Presentation
      Osaka Univ.
    • Year and Date
      20050408-20050409
  • [Book] Nuclear physics(Proceedings of the 23rd International Conference)INPC20072008

    • Author(s)
      S.Nagamiya, M.Oka, et al.
    • Total Pages
      589
    • Publisher
      Elsevier Pub. Co.

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi