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Aspects of symmetry at finite nuclear density by meson-nucleus systems

Research Project

Project/Area Number 24540274
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 InstitutionNara Women's University

Principal Investigator

Hirenzaki Satoru  奈良女子大学, 自然科学系, 教授 (60283925)

Co-Investigator(Renkei-kenkyūsha) JIDO Daisuke  首都大学東京, 理工学研究科, 准教授 (30402811)
NAGAHIRO Hideko  奈良女子大学, 自然科学系, 准教授 (10397838)
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords中間子原子 / 中間子原子核
Outline of Final Research Achievements

The final goal of this research is to investigate the aspects of the symmetry of the strong interaction by knowing the properties of various mesons at finite density through meson-nucleus systems. The pattern of the symmetry breaking and its restoration are considered to be understood by the relations between various phenomena and properties of various mesons. This kind of study is unique and complementary to that of the high energy heavy ion collisions.
The main results of this project are the developments of the theoretical studies of (i) the structure and formation of eta(958) meson-nucleus bound states based on eta(958) properties at finite density, (ii) the high precision spectroscopy of the deeply bound pionic atoms, and (iii) the properties of vector mesons at finite density and observables.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (22 results)

All 2016 2015 2014 2013 2012 2011 Other

All Int'l Joint Research (2 results) Journal Article (6 results) (of which Peer Reviewed: 6 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (14 results) (of which Int'l Joint Research: 3 results,  Invited: 10 results)

  • [Int'l Joint Research] バレンシア大学/バルセロナ大学(スペイン)

    • Related Report
      2015 Annual Research Report
  • [Int'l Joint Research] ギーセン大学(ドイツ)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Formation spectra of pionic atoms in the Green's function method2015

    • Author(s)
      N. Ikeno, J. Yamagata-Sekihara, H. Nagairo, S. Hirenzaki
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2015 Issue: 3

    • DOI

      10.1093/ptep/ptv013

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Formation of η' (958)-mesic nuclei by (p,d) reaction2013

    • Author(s)
      H. Nagahiro, D. Jido, H. Fujioka, K. Itahashi, S. Hirenzaki
    • Journal Title

      Phys. Rev.

      Volume: C 87 Issue: 4 Pages: 45201-45201

    • DOI

      10.1103/physrevc.87.045201

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] (d, 3He) reaction on an odd-neutron nuclear target for the formation of deeply bound pionic atoms2013

    • Author(s)
      N. Ikeno, J. Yamagata-Sekihara, H. Nagahiro, S. Hirenzaki
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2013 Issue: 6

    • DOI

      10.1093/ptep/ptt035

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] eta-prime nucleus optical potential and possible eta-prime bound states2012

    • Author(s)
      Hideko Nagahiro, et al
    • Journal Title

      Physics Letters B

      Volume: 709 Issue: 1-2 Pages: 87-92

    • DOI

      10.1016/j.physletb.2012.01.061

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Feasibility Study of Observing η'Mesic Nuclei with (p,d) Reaction2012

    • Author(s)
      Kenta Itahashi, Hiroyuki Fujioka他15名
    • Journal Title

      Prog. Theor. Phys.

      Volume: 128 Issue: 3 Pages: 601-613

    • DOI

      10.1143/ptp.128.601

    • NAID

      110009517363

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nuclear Bound state of eta' (958) and partial restoration of chiral symmetry in the eta' mass2011

    • Author(s)
      D.Jido, et al
    • Journal Title

      Physical Review C

      Volume: 85 Issue: 3 Pages: 0322011-5

    • DOI

      10.1103/physrevc.85.032201

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 中間子ー原子核束縛系の構造と生成2016

    • Author(s)
      比連崎悟
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学 泉キャンパス、仙台
    • Year and Date
      2016-03-19
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Meson Properties at finite density from Meson Nucleus Systems2016

    • Author(s)
      S. Hirenzaki
    • Organizer
      International workshop on Progress on J-PARC hadron physics in 2016
    • Place of Presentation
      Tokai, Ibaraki, Japan
    • Year and Date
      2016-03-02
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Meson Properties at finite density from meson-nucleus systems2015

    • Author(s)
      S. Hirenzaki
    • Organizer
      1st Hadron Spanish Network Days and Spanish-Japanese JSPS Workshop
    • Place of Presentation
      Burjassot, Valencia, Spain
    • Year and Date
      2015-06-15
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Meson Properties at Finite Density from Meson Nucleus Systems2015

    • Author(s)
      Satoru Hirenzaki
    • Organizer
      The Jagiellonian Symposium on Fundamental and Applied Subatomic Physics
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2015-06-07
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Meson Properties of Finite density from Mesic Nuclei2014

    • Author(s)
      比連崎悟
    • Organizer
      ELPH研究会C009「光生成反応によるハドロン間相互作用の研究の進展」
    • Place of Presentation
      東北大学電子光理学研究センター、仙台、宮城
    • Year and Date
      2014-11-04 – 2014-11-05
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Formation of Mesonic Atoms and Mesonic Nuclei2014

    • Author(s)
      S. Hirenzaki
    • Organizer
      Fourth Joint Meeting of the Nuclear Physics Dvision of the American Physical Society and The Physical Society of Japan (HAWAII2014)
    • Place of Presentation
      Hawaii Island, Hawaii, USA
    • Year and Date
      2014-10-07 – 2014-10-11
    • Related Report
      2014 Research-status Report
  • [Presentation] Exotic Atoms and Exotic Nuclei2014

    • Author(s)
      Satoru Hirenzaki
    • Organizer
      II International Symposium on Applied Nuclear Physics and Innovative Technologies
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2014-09-24 – 2014-09-27
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Meson Properties from Mesic Atoms and Mesic Nuclei2014

    • Author(s)
      S. Hirenzaki
    • Organizer
      13th Int. Workshop Meson Production, Properties and Interac-tion (MESON2014)
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2014-05-29 – 2014-06-03
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Meson Properties at finite density from meson-nucleus systems2014

    • Author(s)
      S. Hirenzaki
    • Organizer
      Int. Workshop on J-PARC hadron physics in 2014
    • Place of Presentation
      Tokai, Ibaraki, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Structure and formation of η(958)-mesic nuclei2013

    • Author(s)
      S. Hirenzaki
    • Organizer
      Baryons2013, International Conference on the Structure of Baryons
    • Place of Presentation
      Glasgow, Scotland, UK
    • Related Report
      2013 Research-status Report
  • [Presentation] Formation of Eta(958) Bound States in Nuclei2013

    • Author(s)
      S. Hirenzaki
    • Organizer
      The 12th Asia Pacific Physics Conference of AAPPS (APPC12)
    • Place of Presentation
      Makuhari Messe, Chiba, Japan
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Meson Properties at Finite Density from Mesic Atoms and Mesic Nuclei2013

    • Author(s)
      S. Hirenzaki
    • Organizer
      II International Symposium on Mesic Nuclei
    • Place of Presentation
      Jagiellonian University Cracow, Poland
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Formation of eta’(958) mesic nuclei2012

    • Author(s)
      S. Hirenzaki
    • Organizer
      12th International Workshop on Meson Production, Properties and Interaction (Meson2012)
    • Place of Presentation
      Krakow, Poland
    • Related Report
      2012 Research-status Report
  • [Presentation] Nuclear Bound State of Meson and Partial Restoration of Chiral Symmetry2012

    • Author(s)
      S. Hirenzaki
    • Organizer
      The 8th JSPS core-to-core Symposium of JSPS core-to-core program "Establishing an International Collaboration Platform for Strangeness Nuclear Physics by Electron Beams. “
    • Place of Presentation
      Barcelona, Spain
    • Related Report
      2012 Research-status Report
    • Invited

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Published: 2013-05-31   Modified: 2019-07-29  

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