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Study of search for existence of H-dibaryon with lattice QCD

Research Project

Project/Area Number 23540321
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionNihon University

Principal Investigator

INOUE Takashi  日本大学, 生物資源科学部, 准教授 (80407353)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
KeywordsHダイバリオン / エキゾチック・ハドロン / ハイペロン相互作用 / クォーク / 量子色力学 / 格子場の理論 / Hダイバリオン / エキゾチックハドロン / ストレンジネス / バリオン間相互作用 / 格子QCD
Research Abstract

By carrying out lattice QCD numerical simulations, we found that one stable H-dibaryon exists in the flavor SU(3) symmetric QCD worlds. This is a historical success which proved for the first time that hadron other than baryon and meson can exist in the QCD world. And this finding confirmed the prediction by Dr. R. Jaffe with an effective theory, by basing on the QCD after 37 years. In the latter half of the period, we estimated the H-dibaryon in the real world by combining lattice QCD result at a symmetric point and phenomenological inputs. We found that it is likely that the H-dibaryon becomes at least a resonance state in the real world.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (57 results)

All 2014 2013 2012 2011 Other

All Journal Article (15 results) (of which Peer Reviewed: 14 results) Presentation (36 results) (of which Invited: 5 results) Remarks (6 results)

  • [Journal Article] Equation of State of Nucleon Matters from Lattice QCD Simulations2014

    • Author(s)
      T. Inoue
    • Journal Title

      PROCEEDINGS OF SCIENCE

      Volume: Lattice 2013 Pages: 229-229

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Equation of State for Nucleonic Matter and its Quark Mass Dependence from the Nuclear Force in Lattice QCD2013

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

      Phys. Rev. Lett

      Volume: 111 Issue: 11 Pages: 112503-112503

    • DOI

      10.1103/physrevlett.111.112503

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Equation of State of Nucleon Matters from Lattice QCD Simulations2013

    • Author(s)
      T. Inoue
    • Journal Title

      PoS LATTICE

      Volume: 2013 Pages: 229-229

    • URL

      http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=187

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Construction of energy-independent potentials above inelastic thresholds in quantum field theories2013

    • Author(s)
      Sinya Aoki, Bruno Charron, Takumi Doi, Tetsuo Hatsuda, Takashi Inoue, Noriyoshi Ishii
    • Journal Title

      Phys. Rev

      Volume: D87 Issue: 3 Pages: 34512-34512

    • DOI

      10.1103/physrevd.87.034512

    • NAID

      120007137058

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yoichi Ikeda, Takashi Inoue, Noriyoshi Ishii, Keiko Murano, Hidekatsu Nemura, Kenji Sasaki2012

    • Author(s)
      Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yoichi Ikeda, Takashi Inoue, Noriyoshi Ishii, Keiko Murano, Hidekatsu Nemura, Kenji Sasaki
    • Journal Title

      Theor. Exp. Phys

      Volume: 2012 (1) Issue: 1 Pages: 105-105

    • DOI

      10.1093/ptep/pts010

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two-Baryon Potentials and H-Dibaryon from 3-flavor Lattice QCD Simulations2012

    • Author(s)
      Takashi Inoue, Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yoichi Ikeda, Noriyoshi Ishii, Keiko Murano, Hidekatsu Nemura, Kenji Sasaki
    • Journal Title

      Nulcear Physics

      Volume: A881 Pages: 28-43

    • DOI

      10.1016/j.nuclphysa.2012.02.008

    • NAID

      120007137326

    • Related Report
      2013 Final Research Report 2012 Research-status Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Hadron-Hadron Interactions from Imaginary-time Nambu-Bethe-Salpeter Wave Function on the Lattice2012

    • Author(s)
      Noriyoshi Ishii, Sinya Aoki, Takumi Doi, Tetsuo Hatsuda, Yoichi Ikeda, Takashi Inoue, Keiko Murano, Hidekatsu Nemura, Kenji Sasaki
    • Journal Title

      Phys.~Lett.~B

      Volume: 712 Issue: 4-5 Pages: 437-441

    • DOI

      10.1016/j.physletb.2012.04.076

    • NAID

      120007137276

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Exploring Three-Nucleon Forces in Lattice QCD2012

    • Author(s)
      T. Doi et al.
    • Journal Title

      Prog.Theor.Phys.

      Volume: 127 Issue: 4 Pages: 723-738

    • DOI

      10.1143/ptp.127.723

    • NAID

      110009444525

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Study of H-dibaryon mass in Lattice QCD2012

    • Author(s)
      T. Inoue
    • Journal Title

      PoS LATTICE

      Volume: 2012 Pages: 144-144

    • URL

      http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=164

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bound H-dibaryon in the Flavor SU(3) Limit from a Full QCD Simulation on the Lattice2012

    • Author(s)
      T. Inoue
    • Journal Title

      AIP Conf. Proc

      Volume: 1441 Pages: 335-335

    • DOI

      10.1063/1.3700547

    • Related Report
      2013 Final Research Report
  • [Journal Article] Study of H-dibaryon mass in Lattice QCD2012

    • Author(s)
      Takashi Inoue
    • Journal Title

      PROCEEDINGS OF SCIENCE

      Volume: attice 2012 Pages: 144-144

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Extraction of hadron interactions above inelastic threshold in lattice QCD2011

    • Author(s)
      S.Aoki, et al.(HAL QCD Coll.)
    • Journal Title

      Proceedings of the Japan Academy, Series B

      Volume: 87 Issue: 8 Pages: 509-517

    • DOI

      10.2183/pjab.87.509

    • NAID

      130001224820

    • ISSN
      0386-2208, 1349-2896
    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Bound H-dibaryon in Flavor SU(3) Limit of Lattice QCD2011

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

      Phys. Rev. Lett

      Volume: 106 Pages: 162002-162002

    • NAID

      120007130881

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bound H-dibaryon from Full QCD Simulations on the Lattice2011

    • Author(s)
      T. Inoue
    • Journal Title

      PoS LATTICE

      Volume: 2011 Pages: 124-124

    • URL

      http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=139

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bound H Dibaryon in Flavor SU(3) Limit of Lattice QCD2011

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

      Phys.Rev.Lettt.

      Volume: 106 Issue: 16 Pages: 162002-162002

    • DOI

      10.1103/physrevlett.106.162002

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] Nuclear Equation of State from lattice QCD simulations2014

    • Author(s)
      T. Inoue
    • Organizer
      日本物理学会第69回年次大会
    • Place of Presentation
      東海大学
    • Year and Date
      2014-03-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 格子QCDを用いた核物質研究の現状と展望2014

    • Author(s)
      井上貴史
    • Organizer
      九大分野横断型研究会-クォーク・原子核・中性子星を俯瞰する
    • Place of Presentation
      九州大学
    • Year and Date
      2014-03-05
    • Related Report
      2013 Final Research Report
  • [Presentation] Nuclear Equation of State from lattice QCD simulations2014

    • Author(s)
      Takashi Inoue
    • Organizer
      日本物理学会 第69回年次大会
    • Place of Presentation
      東海大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 格子QCDを用いた核物質研究の現状と展望2014

    • Author(s)
      井上貴史
    • Organizer
      九大分野横断型研究会 -クォーク・原子核・中性子星を俯瞰する-
    • Place of Presentation
      九州大学
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Nuclear matter and hyperon in matter from QCD2013

    • Author(s)
      T. Inoue
    • Organizer
      iTHES & HPCI 滞在型研究会 : Nuclear equation of state with strangeness
    • Place of Presentation
      理化学研究所
    • Year and Date
      2013-11-11
    • Related Report
      2013 Final Research Report
  • [Presentation] 格子QCDによるP波チャンネルの核力と核物資の状態方程式2013

    • Author(s)
      井上貴史, 他8名
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      高知大学
    • Year and Date
      2013-09-20
    • Related Report
      2013 Final Research Report
  • [Presentation] Equation of State of Nucleon Matters from Lattice QCD Simulations2013

    • Author(s)
      T. Inoue
    • Organizer
      The 31st International Symposium on Lattice Field Theory (LATTICE 2013)
    • Place of Presentation
      University Mainz, Germany
    • Year and Date
      2013-07-29
    • Related Report
      2013 Final Research Report
  • [Presentation] 格子QCDによる核物質中のハイペロンの研究2013

    • Author(s)
      井上貴史, 他8名
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2013 Final Research Report
  • [Presentation] Nuclear matter and Hyperon in medium from Lattice QCD2013

    • Author(s)
      T. Inoue
    • Organizer
      International workshop on Nuclear equation of state and hyper nuclear physics
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2013-01-18
    • Related Report
      2013 Final Research Report
  • [Presentation] Nuclear matter and hyperon in matter from QCD2013

    • Author(s)
      Takashi Inoue
    • Organizer
      iTHES & HPCI滞在型研究会:Nuclear equation of state with strangeness
    • Place of Presentation
      理化学研究所
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 格子QCDによるP波チャンネルの核力と核物資の状態方程式2013

    • Author(s)
      井上貴史
    • Organizer
      日本物理学会 2013年秋季大会
    • Place of Presentation
      高知大学朝倉キャンパス
    • Related Report
      2013 Annual Research Report
  • [Presentation] Equation of State of Nucleon Matters from Lattice QCD Simulations2013

    • Author(s)
      Takashi Inoue
    • Organizer
      31st International Symposium on Lattice Field Theory - LATTICE 2013 -
    • Place of Presentation
      Mainz大学
    • Related Report
      2013 Annual Research Report
  • [Presentation] Neutron Stars from Lattice QCD2012

    • Author(s)
      T. Inoue
    • Organizer
      International Symposium on Quarks to Universe in Computational Science (QUCS 2012)
    • Place of Presentation
      Nara Prefectural New Public Hall, Japan
    • Year and Date
      2012-12-14
    • Related Report
      2013 Final Research Report
  • [Presentation] 格子QCDを用いた核物質の研究2012

    • Author(s)
      井上貴史, 他8名
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      京都産業大学
    • Year and Date
      2012-09-13
    • Related Report
      2013 Final Research Report
  • [Presentation] Lattice calculation for H-particle2012

    • Author(s)
      T. Inoue
    • Organizer
      International Workshop on Strangeness Nuclear Physics
    • Place of Presentation
      大阪電気通信大学
    • Year and Date
      2012-08-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Nucleon matter and hyperon in medium from Lattice QCD2012

    • Author(s)
      T. Inoue
    • Organizer
      新学術領域「素核宇宙融合」×「新ハドロン」クロスオーバー研究
    • Place of Presentation
      名古屋大学
    • Year and Date
      2012-07-12
    • Related Report
      2013 Final Research Report
  • [Presentation] Study of H-dibaryon mass in Lattice QCD2012

    • Author(s)
      T. Inoue
    • Organizer
      The 30th International Symposium on Lattice Field Theory (LATTICE 2012)
    • Place of Presentation
      Cairns Convention Centre, Australia
    • Year and Date
      2012-06-27
    • Related Report
      2013 Final Research Report
  • [Presentation] 格子QCDを用いたHダイバリオン質量の研究2012

    • Author(s)
      井上貴史, 他8名
    • Organizer
      日本物理学会第67回年次大
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-25
    • Related Report
      2013 Final Research Report
  • [Presentation] H-dibaryon from Full QCD Lattice Simulations2012

    • Author(s)
      T. Inoue
    • Organizer
      RIKEN, BNL Research Center Workshop on Hyperon-Hyperon Interactions and Search for Exotic Di- Hyperons in Nuclear Collisions
    • Place of Presentation
      RIKEN BNL, New York, USA
    • Year and Date
      2012-02-29
    • Related Report
      2013 Final Research Report
  • [Presentation] H-dibaryon from Full QCD Lattice Simulations2012

    • Author(s)
      Takashi Inoue
    • Organizer
      RIKEN, BNL Research Center Workshop, Hyperon-Hyperon Interactions and Search for Exotic Di-Hyperons in Nuclear Collisions(招待講演)
    • Place of Presentation
      Brookhaven National Laboratory
    • Related Report
      2011 Research-status Report
  • [Presentation] 格子QCDを用いたフレーバー対称世界におけるHダイバリオンの研究2011

    • Author(s)
      井上貴史, 他8名
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      弘前大学
    • Year and Date
      2011-09-17
    • Related Report
      2013 Final Research Report
  • [Presentation] Bound H-dibaryon in the Flavor SU(3) Limit from a Full QCD Sim- ulation on the Lattice2011

    • Author(s)
      T. Inoue
    • Organizer
      The 19th Particles and Nuclei International Conference (PANIC 2011)
    • Place of Presentation
      Massachusetts Institute of Technology, USA
    • Year and Date
      2011-07-28
    • Related Report
      2013 Final Research Report
  • [Presentation] Bound H-dibaryon from Full QCD Simulations on the Lattice2011

    • Author(s)
      T. Inoue
    • Organizer
      The 29th International Symposium on Lattice Field Theory (Lattice 2011)
    • Place of Presentation
      The Village at Squaw Valley, California, USA
    • Year and Date
      2011-07-12
    • Related Report
      2013 Final Research Report
  • [Presentation] 「ハイペロン相互作用とHダイバリオン」, 新学術領域「素核宇宙融合」×「新ハドロン」2011

    • Author(s)
      井上貴史
    • Organizer
      クロースオーバー研究会
    • Place of Presentation
      理化学研究所計算科学研究機構神戸
    • Year and Date
      2011-06-23
    • Related Report
      2013 Final Research Report
  • [Presentation] Bound H-dibaryon in the flavor SU(3) limit from a Full QCD Simulation on the Lattice2011

    • Author(s)
      Takashi Inoue
    • Organizer
      19th Particles & Nuclei International Conference (PANIC 2011)
    • Place of Presentation
      Massachusetts Institute of Technology, Cambridge, MA, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] Bound H-dibaryon from Full QCD Simulation on the Lattice2011

    • Author(s)
      Takashi Inoue
    • Organizer
      XXIX International Symposium on Lattice Field Theory (Lattice 2011)
    • Place of Presentation
      Squaw Valley, Lake Tahoe, California, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] 格子QCDによる核物質中のハイペロンの研究

    • Author(s)
      井上貴史
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Nuclear matter and Hyperon in medium from Lattice QCD

    • Author(s)
      Takash Inoue
    • Organizer
      International Symposium on Nuclear equation of state and hyper nuclear physics
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto University
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Neutron Stars from Lattice QCD

    • Author(s)
      Takashi Inoue
    • Organizer
      International Symposium ‘Quarks to Universe in Computational Science (QUCS 2012)’
    • Place of Presentation
      奈良県新公会堂
    • Related Report
      2012 Research-status Report
  • [Presentation] 格子QCDを用いた核物質の研究

    • Author(s)
      井上貴史
    • Organizer
      日本物理学会2012年秋季大会
    • Place of Presentation
      京都産業大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Lattice calculation for H-particle

    • Author(s)
      Takashi Inoue
    • Organizer
      International Workshop on Strangeness Nuclear Physics
    • Place of Presentation
      Osaka Electro-Communication University
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Nucleon matter and hyperon in medium from Lattice QCD

    • Author(s)
      Takashi Inoue
    • Organizer
      新学術領域「素核宇宙融合」×「新ハドロン」クロスオーバー研究会
    • Place of Presentation
      名古屋大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Study of H-dibaryon mass in Lattice QCD

    • Author(s)
      Takashi Inoue
    • Organizer
      The 30th International Symposium on Lattice Field Theory
    • Place of Presentation
      Cairns Convention Centre, Cairns, Australia
    • Related Report
      2012 Research-status Report
  • [Presentation] ハイペロン相互作用とHダイバリオン

    • Author(s)
      井上貴史
    • Organizer
      新学術領域「素核宇宙融合」x「新ハドロン」クロースオーバー研究会(招待講演)
    • Place of Presentation
      理化学研究所 計算科学研究機構(AICS) 神戸
    • Related Report
      2011 Research-status Report
  • [Presentation] 格子QCDを用いたHダイバリオン質量の研究

    • Author(s)
      井上貴史
    • Organizer
      日本物理学会 第67回年次大会
    • Place of Presentation
      関西学院大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 格子QCDを用いたフレーバー対称世界におけるHダイバリオンの研究

    • Author(s)
      井上貴史
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      弘前大学
    • Related Report
      2011 Research-status Report
  • [Remarks] プレスリリース

    • URL

      http://www.ccs.tsukuba.ac.jp/pr/media/release110421

    • Related Report
      2013 Final Research Report
  • [Remarks] プレスリリース

    • URL

      http://www.ccs.tsukuba.ac.jp/pr/media/press130914

    • Related Report
      2013 Final Research Report
  • [Remarks] 新聞報道

    • URL

      http://www.nikkei.com/article/DGXNASDG20031Q1A420C1CR8000/?dg=1

    • Related Report
      2013 Final Research Report
  • [Remarks] 新聞報道

    • URL

      http://news.mynavi.jp/news/2013/09/18/206/

    • Related Report
      2013 Final Research Report
  • [Remarks] Takashi Inoue's Home Page

    • URL

      http://hp.brs.nihon-u.ac.jp/~t-inoue/index.html

    • Related Report
      2013 Annual Research Report
  • [Remarks] http:/www.brs.nihon-u.ac.jp/~t-inoue/index.html

    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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