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Strange and charm quarks in nuclear matter - connecting theory with experiment

Research Project

Project/Area Number 18K13542
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

GUBLER PHILIPP  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 任期付研究員 (00632390)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywordsストレンジ・クォーク / チャーム・クォーク / カイラル対称性 / 分散関係 / phi中間子 / lattice QCD / QCD sum rules / J/Psi / tetraquark / QCD condensates / phi meson / pentaquark / D meson / analytic continuation / nuclear matter / hadron physics / QCD / chiral symmetry / flavor physics
Outline of Final Research Achievements

The purpose of this research project was to deepen our understanding of the strong interaction and to study the behavior of hadrons in extremely hot and/or dense environments, by making use of phenomena related to strange and charm quarks. Special focus was laid on the dispersion relation (the relation between energy and momentum) of the phi meson, which is composed of a strange and anti-strange quark. The modification of this dispersion relation in nuclear matter was studied, providing a prediction for the E16 experiment at J-PARC.

Academic Significance and Societal Importance of the Research Achievements

陽子、中性子、パイ中間子などのハドロン粒子の質量の大半がカイラル対称性の自発的破れの帰結として生成されことが予想される。しかし、この現象の実験的検証が未だにできていない。本研究では、ハドロン粒子の質量の起源を探るため、カイラル対称性が(部分的に)回復していると思われる高温・高密度の物質におけるハドロン粒子の振る舞いを研究している。特に、その実験的解明のための理論的な計算や数値シミュレーションなどを行っている。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (54 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (12 results) Journal Article (14 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 14 results,  Open Access: 12 results) Presentation (28 results) (of which Int'l Joint Research: 20 results,  Invited: 11 results)

  • [Int'l Joint Research] Yonsei University(韓国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Adelaide University(オーストラリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Nanjing University(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] GSI(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Mimar Sinan University/Ozyegin University(トルコ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Nanjing University(中国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Mimar Sinan University/Ozyegin University(トルコ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] APCTP/Yonsei University(韓国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] GSI/Goethe University Frankfurt(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] ECT*(イタリア)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Regesnburg University/Giessen University/Frankfurt University(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Yonsei University/APCTP(韓国)

    • Related Report
      2018 Research-status Report
  • [Journal Article] J/\psi near T_c2021

    • Author(s)
      Song Taesoo, Gubler Philipp, Hong Juhee, Lee Su Houng, Morita Kenji
    • Journal Title

      Physics Letters B

      Volume: 813 Pages: 136065-136065

    • DOI

      10.1016/j.physletb.2021.136065

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Stable double-heavy tetraquarks: spectrum and structure2021

    • Author(s)
      Q. Meng, E. Hiyama, A. Hosaka, M. Oka, P. Gubler, K.U. Can, T.T. Takahashi, H.S. Zong
    • Journal Title

      Physics Letters B

      Volume: 814 Pages: 136095-136095

    • DOI

      10.1016/j.physletb.2021.136095

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] D meson mass and heavy quark potential at finite temperature2020

    • Author(s)
      Gubler Philipp, Song Taesoo, Lee Su Houng
    • Journal Title

      Physical Review D

      Volume: 101 Issue: 11

    • DOI

      10.1103/physrevd.101.114029

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Charmed baryon spectrum from lattice QCD near the physical point2020

    • Author(s)
      H.Bahtiyar, K.U.Can, G.Erkol, P.Gubler, M.Oka, T.T.Takahashi
    • Journal Title

      Physical Review D

      Volume: 102 Issue: 5

    • DOI

      10.1103/physrevd.102.054513

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The phi meson in nuclear matter with zero and non-zero momentum - recent results2020

    • Author(s)
      Gubler Philipp
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1643 Pages: 012009-012009

    • DOI

      10.1088/1742-6596/1643/1/012009

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The phi meson with finite momentum in a dense medium2020

    • Author(s)
      Kim HyungJoo, Gubler Philipp
    • Journal Title

      Physics Letters B

      Volume: 805 Pages: 135412-135412

    • DOI

      10.1016/j.physletb.2020.135412

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Towards understanding the phi meson in nuclear matter with finite momentum2019

    • Author(s)
      Gubler Philipp
    • Journal Title

      Proceedings of Science

      Volume: 336 Pages: 207-207

    • DOI

      10.22323/1.336.0207

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Compact ssscc ̄ pentaquark states predicted by a quark model2019

    • Author(s)
      Meng Qi、Hiyama Emiko、Can Kadir Utku、Gubler Philipp、Oka Makoto、Hosaka Atsushi、Zong Hongshi
    • Journal Title

      Physics Letters B

      Volume: 798 Pages: 135028-135028

    • DOI

      10.1016/j.physletb.2019.135028

    • NAID

      120007038624

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mesons with charm and strangeness in nuclear matter2019

    • Author(s)
      Gubler Philipp
    • Journal Title

      AIP Conference Proceedings

      Volume: 2130 Pages: 040015-040015

    • DOI

      10.1063/1.5118412

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Spectrum of the Charmed Baryons in 2+1-flavor Lattice QCD2019

    • Author(s)
      Can Utku Kadir, Bahtiyar Huseyin, Erkol Guray, Gubler Philipp, Oka Makoto, Takahashi Toru T.
    • Journal Title

      JPS Conference Proceedings

      Volume: 26

    • DOI

      10.7566/jpscp.26.022028

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Exact Vector Channel Sum Rules at Finite Temperature2019

    • Author(s)
      Gubler Philipp, Satow Daisuke
    • Journal Title

      JPS Conference Proceedings

      Volume: 26

    • DOI

      10.7566/jpscp.26.024023

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Numerical analytic continuation of Euclidean data2019

    • Author(s)
      Tripolt Ralf-Arno、Gubler Philipp、Ulybyshev Maksim、von Smekal Lorenz
    • Journal Title

      Computer Physics Communications

      Volume: 237 Pages: 129-142

    • DOI

      10.1016/j.cpc.2018.11.012

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Recent progress in QCD condensate evaluations and sum rules2019

    • Author(s)
      Gubler Philipp、Satow Daisuke
    • Journal Title

      Progress in Particle and Nuclear Physics

      Volume: 106 Pages: 1-67

    • DOI

      10.1016/j.ppnp.2019.02.005

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Charmonium ground and excited states at finite temperature from complex Borel sum rules2018

    • Author(s)
      Araki Ken-Ji、Suzuki Kei、Gubler Philipp、Oka Makoto
    • Journal Title

      Physics Letters B

      Volume: 780 Pages: 48-53

    • DOI

      10.1016/j.physletb.2018.01.072

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] The in-medium phi meson at finite momentum2020

    • Author(s)
      Gubler Philipp
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] What can we learn from studying hadrons in nuclear matter?2020

    • Author(s)
      Gubler Philipp
    • Organizer
      研究会「原子核・ハドロン物理 2020」
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Charmed baryon spectroscopy from lattice QCD near the physical point2020

    • Author(s)
      Gubler Philipp
    • Organizer
      Asia-Pacific Symposium for Lattice Field Theory (APLAT 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strangeness and charm in dense matter2020

    • Author(s)
      Gubler Philipp
    • Organizer
      日本物理学会、第76回年次大会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Simulating pA reactions to study the phi meson in nuclear matter at J-PARC2019

    • Author(s)
      Gubler Philipp
    • Organizer
      15th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon (MENU-2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Simulating pA reactions to study the phi meson in nuclear matter at J-PARC2019

    • Author(s)
      Gubler Philipp
    • Organizer
      1st CENuM Workshop for Hadronic Physics
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The phi meson in nuclear matter with zero and non-zero momentum - recent results2019

    • Author(s)
      Gubler Philipp
    • Organizer
      International Nuclear Physics Conference (INPC2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Studying the phi meson in nuclear matter from simulated pA reactions2019

    • Author(s)
      Gubler Philipp
    • Organizer
      XVIII International Conference on Hadron Spectroscopy and Structure (HADRON2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dilepton spectra in the phi meson region for pA reactions at 12 GeV2019

    • Author(s)
      Gubler Philipp
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Simulating pA reactions to study the phi meson in nuclear matter2019

    • Author(s)
      Gubler Philipp
    • Organizer
      ECT* Workshop “Universal Physics in Many-Body Quantum Systems - From Atoms to Quarks”
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Studying the phi meson in nuclear matter by simulating low energy pA reactions2019

    • Author(s)
      Gubler Philipp
    • Organizer
      Quark Matter 2019 Conference
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] The phi meson in nuclear matter and the strangeness content of the nucleon2019

    • Author(s)
      Gubler Philipp
    • Organizer
      Workshop on Heavy Flavor and Dilepton Production in Relativistic Heavy-Ion Collisions (HeFe2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Studying the phi meson in nuclear matter by simulating low energy pA reactions2019

    • Author(s)
      Gubler Philipp
    • Organizer
      Seminar at the Nuclear Theory Group of Kyushu University
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Asymmetric meson propagation in nuclei2019

    • Author(s)
      Gubler Philipp
    • Organizer
      REIMEI Workshop “Universal Features of Quantum Flows with Spin, Orbital and Tensor Correlations”
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mesons with charm and strangeness in nuclear matter2018

    • Author(s)
      Gubler Philipp
    • Organizer
      New Frontiers in QCD 2018 - Confinement, Phase Transition, Hadrons, and Hadron Interactions (NFQCD)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Mesons with charm and strangeness in nuclear matter2018

    • Author(s)
      Gubler Philipp
    • Organizer
      The 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Towards Understanding the In-medium Phi Meson with Finite Momentum2018

    • Author(s)
      Gubler Philipp
    • Organizer
      The Nature of Hadron Mass and Quark-Gluon Confinement from JLab Experiments in the 12-GeV Era
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Towards Understanding the In-medium Phi Meson with Finite Momentum2018

    • Author(s)
      Gubler Philipp
    • Organizer
      International Conference “XIIIth Quark Confinement and the Hadron Spectrum”
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 有限密度・ 温度におけるハドロンの性質の変化2018

    • Author(s)
      Gubler Philipp
    • Organizer
      ELPH 研究会 C023「原子核中におけるハドロンの性質とカイラル対称性の役割」
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] The phi meson in nuclear matter and the strangeness content of the nucleon2018

    • Author(s)
      Gubler Philipp
    • Organizer
      International School of Nuclear Physics, 40th Course, The Strong Interaction: From Quarks and Gluons to Nuclei and Stars
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Exact vector channel sum rules at finite temperature2018

    • Author(s)
      Gubler Philipp
    • Organizer
      5th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Exact vector channel sum rules at finite temperature2018

    • Author(s)
      Gubler Philipp
    • Organizer
      8th International Conference on Quarks and Nuclear Physics (QNP2018)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] What can be measured at the J-PARC E16 experiment?2018

    • Author(s)
      Gubler Philipp
    • Organizer
      Reimei workshop “Hadronic Resonances and Dense Nuclear Matter”
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] What can be measured at the J-PARC E16 experiment?2018

    • Author(s)
      Gubler Philipp
    • Organizer
      Reimei workshop “Experimental and Theoretical Hadron Physics: Recent Exciting Developments”
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] いまさらハドロン物理学?2018

    • Author(s)
      Gubler Philipp
    • Organizer
      RIKEN workshop 「QCDの未来を語る会」
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] QCD condensates and the behavior of mesons at finite density2018

    • Author(s)
      Gubler Philipp
    • Organizer
      HaRP workshop "Hadrons and dense matter from QCD"
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] What can be measured at the E16 experiment at J-PARC?2018

    • Author(s)
      Gubler Philipp
    • Organizer
      Korea-Japan Joint Workshop on the Present and the Future in Hadron Physics at J-PARC
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The phi meson in nuclear matter and the strangeness content of the nucleon2018

    • Author(s)
      Gubler Philipp
    • Organizer
      Colloquium at the Physics Department of Yonsei University
    • Related Report
      2018 Research-status Report
    • Invited

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Published: 2018-04-23   Modified: 2022-01-27  

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