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New understanding of nucleosynthesis based on ternary fusion processes

Research Project

Project/Area Number 22740169
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionOsaka University (2011-2012)
Kyushu University (2010)

Principal Investigator

OGATA Kazuyuki  大阪大学, 核物理研究センター, 准教授 (50346764)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords3 粒子融合反応 / Ternary Fusion Process / 宇宙元素合成 / triple alpha / CDCC / 3粒子融合反応
Research Abstract

This study provided deep understanding of the 12C formation process from three alpha particles (4He nuclei), by means of a three-body quantum mechanical reaction theory. Plain formulation of the ternary fusion process (TFP) and differentiation from other existing models are very important outcomes of this study . Collaboration with experimental group to measure the TFP process was also initiated; they have successfully carried out a measurement very recently. Besides, some important modifications on the reaction model have been done, which fruitfully produced several reaction works.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (63 results)

All 2013 2012 2011 2010 Other

All Journal Article (30 results) (of which Peer Reviewed: 21 results) Presentation (30 results) Remarks (3 results)

  • [Journal Article] nonresonant Triple-α Reaction Rate at Low Temperature2013

    • Author(s)
      A. Tamii, K. Ogata et al.
    • Journal Title

      Few-Body Syst

      Volume: (published online) Issue: 7-10 Pages: 1607-1610

    • DOI

      10.1007/s00601-013-0697-y

    • NAID

      110009754448

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Four-Body CDCC Analysis for Breakup Reactions of- Three-Body Projectiles2013

    • Author(s)
      T. Matsumoto, K. Minomo, K. Ogata, M. Yahiro and K. Kato
    • Journal Title

      Few-body systems

      Volume: (web) Issue: 7-10 Pages: 1437-1440

    • DOI

      10.1007/s00601-012-0579-8

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of 8B(p, γ) 9C Reaction Rate from 9C Breakup2013

    • Author(s)
      Tokuro Fukui
    • Journal Title

      Few-Body Systems

      Volume: (web) Issue: 7-10 Pages: 1583-1586

    • DOI

      10.1007/s00601-012-0580-2

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study of Tensor Correlations in 4He via the 4He (p, dp) d and 4He (p, dp)pn Reactions2013

    • Author(s)
      K. Miki, et. al.
    • Journal Title

      Few-Body Systems

      Volume: (online-publishing) Issue: 7-10 Pages: 1353-1356

    • DOI

      10.1007/s00601-013-0611-7

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Systematic analysis of nucleon scattering from 6,7Li with the continuum discretized coupled channels method2013

    • Author(s)
      Hairui Guo, Yukinobu Watanabe, Takuma Matsumoto, Kazuyuki Ogata, Masanobu Yahiro
    • Journal Title

      Phys. Rev. C

      Volume: Vol. 87 Issue: 2

    • DOI

      10.1103/physrevc.87.024610

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Recent development of CDCC and future2012

    • Author(s)
      K. Ogata
    • Journal Title

      Progress of Theoretical Physics Supplement

      Volume: 196

    • NAID

      110009543674

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Journal Article] The continuum discretized coupled-channels method and its applications2012

    • Author(s)
      M. Yahiro, K. Ogata, T. Matsumoto, and K. Minomo
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2012

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Journal Article] Determination of the structure of 31Ne by a fully microscopic framework2012

    • Author(s)
      Kosho Minomo, Takenori Sumi, Masaaki Kimura, Kazuyuki Ogata, Yoshifumi R. Shimizu, and Masanobu Yahiro
    • Journal Title

      Physical Review Letters

      Volume: 108

    • Related Report
      2012 Final Research Report
  • [Journal Article] Deformation of Ne isotopes in the region of island of inversion2012

    • Author(s)
      T. Sumi, K. Minomo., et al.
    • Journal Title

      Physical Review C

      Volume: 85 Issue: 6

    • DOI

      10.1103/physrevc.85.064613

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of 8B (p, γ) 9C Reaction Rate from 9C Breakup2012

    • Author(s)
      Tokuro Fukui
    • Journal Title

      Physical Review C

      Volume: 86 Issue: 2

    • DOI

      10.1103/physrevc.86.022801

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of four-body breakup on 6Li elastic scattering near the Coulomb barrier2012

    • Author(s)
      S. Watanabe, T. Matsumoto, K. Minomo, K. Ogata, and M. Yahiro
    • Journal Title

      Physical Review C

      Volume: 86 Issue: 3

    • DOI

      10.1103/physrevc.86.031601

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deformation effect on reaction cross sections for neutron-rich Ne-isotopes2012

    • Author(s)
      K. Minomo, S. Watanabe, T. Sumi, M. Kimura, K. Ogata, Y. R. Shimizu, and M. Yahiro
    • Journal Title

      Progress of Theoretical Physics Supplement

      Volume: 196

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Self-consistent microscopic description of neutron scattering by 16O based on the continuum particle-vibration coupling method2012

    • Author(s)
      K. Mizuyama and K. Ogata
    • Journal Title

      Physical Review C

      Volume: 86 Issue: 4

    • DOI

      10.1103/physrevc.86.041603

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Eikonal Reaction Theory for One- and Two-Neutron Removal Reactions2012

    • Author(s)
      K. Minomo, T. Matsumoto, K. Ogata, and M, Yahiro
    • Journal Title

      Few-body systems

      Volume: (web) Issue: 7-10 Pages: 1417-1419

    • DOI

      10.1007/s00601-012-0517-9

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Determination of the structure of ^<31>Ne within fullmicroscopic framework2012

    • Author(s)
      K. Minomo, T. Sumi, M. Kimura, K. Ogata, Y. R. Shimizu, and M. Yahiro
    • Journal Title

      Physical Review Letter

      Volume: 108:5 Issue: 5 Pages: 0525031-4

    • DOI

      10.1103/physrevlett.108.052503

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-Body Model Calculation of Spin Distribution in Two-Nucleon Transfer Reaction2011

    • Author(s)
      Kazuyuki Ogata, Shintaro Hashimoto, and Satoshi Chiba
    • Journal Title

      Journal of Nuclear Science and Technology

      Volume: 48 Pages: 1337-1342

    • Related Report
      2012 Final Research Report
  • [Journal Article] Eikonal Reaction Theory for Neutron-Removal Reaction2011

    • Author(s)
      Masanobu Yahiro, Kazuyuki Ogata, and Kosho Minomo
    • Journal Title

      Progress of Theoretical Physics

      Volume: 126

    • NAID

      210000112405

    • Related Report
      2012 Final Research Report
  • [Journal Article] Status of breakup reaction theory2011

    • Author(s)
      K. Ogata, T. Matsumoto, S. Hashimoto, K. minomo, T. Egami, Y. Iseri, K. Minomo, S. Chiba, C. A. Bertulani, Y. R. Shimizu, M. Kamimura, and M. Yahiro
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 312

    • Related Report
      2012 Final Research Report
  • [Journal Article] Three-Body Model Analysis of Subbarrier α Transfer Reaction2011

    • Author(s)
      T.Fukui, K.Ogata, M.Yahiro
    • Journal Title

      Progress of Theoretical Physics

      Volume: Vol.125 Issue: 6 Pages: 1193-1204

    • DOI

      10.1143/ptp.125.1193

    • NAID

      110008685830

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effective radii of deuteron induced reactions2011

    • Author(s)
      S.Hashimoto, M.Yahiro, K.Ogata, K.Minomo, S.Chiba
    • Journal Title

      Physical Review C

      Volume: Vol.83 Issue: 5

    • DOI

      10.1103/physrevc.83.054617

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Eikonal Reaction Theory for Neutron-Removal Reaction2011

    • Author(s)
      M.Yahiro, K.Ogata, K.Minomo
    • Journal Title

      Progress of Theoretical Physics

      Volume: Vol.126 Issue: 1 Pages: 167-176

    • DOI

      10.1143/ptp.126.167

    • NAID

      110008712972

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deformation effect on total reaction cross sections for neutronrich Ne isotopes2011

    • Author(s)
      K. Minomo, T. Sumi, M. Kimura, K. Ogata, Y. R. Shimizu, and M. Yahiro
    • Journal Title

      Physical Review C

      Volume: 84:3 Issue: 3

    • DOI

      10.1103/physrevc.84.034602

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-Body Model Calculation of Spin Distribution in Two-Nucleon Transfer Reaction2011

    • Author(s)
      K.Ogata, S.Hashimoto, S.Chiba
    • Journal Title

      Journal of Nuclear Science and Technology

      Volume: Vol.48 Issue: 10 Pages: 1337-1342

    • DOI

      10.3327/jnst.48.1337

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of inclusive (d,xp) reactions on nuclei from 9Be to 238U at 100MeV2011

    • Author(s)
      Tao Ye, Shintaro Hashimoto, Yukinobu Watanabe, Kazuyuki Ogata, Masanobu Yahiro
    • Journal Title

      Phys. Rev. C

      Volume: Vol. 84 Issue: 5

    • DOI

      10.1103/physrevc.84.054606

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inclusive Proton Energy Spectra of the Deuteron Induced Reaction2011

    • Author(s)
      J.Wang, T.Ye, W.Sun, Y.Watanabe, K.Ogata
    • Journal Title

      Chinese Physics Letters

      Volume: Vol.28 Issue: 11 Pages: 112401-112401

    • DOI

      10.1088/0256-307x/28/11/112401

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Status of breakup reaction theory2011

    • Author(s)
      K.Ogata, et al.
    • Journal Title

      Journal of Physics : Conference Series

      Volume: (掲載決定)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 炭素12生成の新しい理解2011

    • Author(s)
      緒方一介
    • Journal Title

      原子核研究

      Volume: (印刷中)

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Brieva-Rook localization of the microscopic nucleon-nucleus potential2010

    • Author(s)
      Kosho Minomo, Kazuyuki Ogata, Michio Kohno, Yoshifumi R. Shimizu, and Masanobu Yahiro
    • Journal Title

      Journal of Physics G

      Volume: Vol.37

    • Related Report
      2012 Final Research Report
  • [Journal Article] Dynamical Relativistic Effects in Breakup Processes of Halo Nuclei2010

    • Author(s)
      Kazuyuki Ogata, Carlos A. Bertulani
    • Journal Title

      Progress of Theoretical Physics

      Volume: Vol.123, No.4

    • NAID

      110007612420

    • Related Report
      2012 Final Research Report
  • [Journal Article] Dynamical Relativistic Effects in Breakup Processes of Halo Nuclei2010

    • Author(s)
      K.Ogata, et al.
    • Journal Title

      Progress of Theoretical Physics

      Volume: 123-4 Pages: 701-718

    • NAID

      110007612420

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] Status of breakup reaction theory, ESNT workshop on Nuclear pair correlations proved via proton-induced transfer and knock-out reactions2013

    • Author(s)
      K. Ogata
    • Organizer
      SPhN
    • Place of Presentation
      CEA/Saclay, France
    • Related Report
      2012 Final Research Report
  • [Presentation] Theoretical approaches to knockout/removal reactions2012

    • Author(s)
      K.Ogata
    • Organizer
      RCNP mini workshop on Experimental Approach to Cluster Structures in Nuclei
    • Place of Presentation
      大阪大学核物理研究センター(大阪府)
    • Year and Date
      2012-02-16
    • Related Report
      2011 Annual Research Report
  • [Presentation] 直接反応研究と大規模計算2012

    • Author(s)
      緒方一介
    • Organizer
      HPCI戦略プログラム分野5研究会「大規模計算による原子核研究の展開-核子多体系を中心に-」
    • Place of Presentation
      理研仁科センター(埼玉県)(招待講演)
    • Year and Date
      2012-01-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] Breakup of 22C studied by CDCC with Cluster-Orbital Shell-Model wave functions2012

    • Author(s)
      K. Ogata
    • Organizer
      13th INTERNATIONAL CONFERENCE ON NUCLEAR REACTION MECHANISMS
    • Place of Presentation
      Villa Monastero, Varenna, Italy
    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Presentation] 炭素12生成の新しい理解2011

    • Author(s)
      緒方一介
    • Organizer
      東京工業大学セミナー
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2011-12-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] Quantum scattering of three particles in stars : new understanding of the formation of 12C2011

    • Author(s)
      K.Ogata
    • Organizer
      International symposium on frontiers in nuclear physics
    • Place of Presentation
      Beihang University (China)
    • Year and Date
      2011-11-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] Recent development of CDCC and future2011

    • Author(s)
      K.Ogata
    • Organizer
      Frontier Issues in Physics of Exotic Nuclei (YKIS 2011)
    • Place of Presentation
      京都大学基礎物理学研究所(京都府)(招待講演)
    • Year and Date
      2011-10-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] 炭素12生成の新しい理解2011

    • Author(s)
      緒方一介
    • Organizer
      滞在型研究会「全天体形成」
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2011-08-17
    • Related Report
      2011 Annual Research Report
  • [Presentation] 3粒子入射過程研究の現状と展望2011

    • Author(s)
      緒方一介
    • Organizer
      基研研究会「微視的核反応理論による物理」
    • Place of Presentation
      京都大学基礎物理学研究所(京都府)
    • Year and Date
      2011-08-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] 炭素12生成の新しい理解2011

    • Author(s)
      緒方一介
    • Organizer
      第28回つくば不安定核セミナー
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-04-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] 炭素12生成の新しい理解2011

    • Author(s)
      緒方一介
    • Organizer
      RCNP核構造反応セミナー
    • Place of Presentation
      大阪大学核物理研究センター(大阪府)
    • Year and Date
      2011-04-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Quantum scattering of three particles in stars: new understanding of the formation of 12C2011

    • Author(s)
      Kazuyuki Ogata
    • Organizer
      International symposium on frontiers in nuclear physics
    • Place of Presentation
      Ruxin conference center, Beihang University, China
    • Related Report
      2012 Final Research Report
  • [Presentation] Recent development of CDCC and future2011

    • Author(s)
      Kazuyuki Ogata
    • Organizer
      Frontier Issues in Physics of Exotic Nuclei (YKIS2011)
    • Place of Presentation
      Yukawa Institute for Theoretical Physics, Kyoto, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Quantum three-body calculation of triple-alpha reaction rate2010

    • Author(s)
      緒方一介
    • Organizer
      Impact of the new aaa reaction rate on stellar evolution and nucleosynthesis
    • Place of Presentation
      理研仁科センター(埼玉県)
    • Year and Date
      2010-12-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] 12C生成反応の新しい理解2010

    • Author(s)
      緒方一介
    • Organizer
      大阪市立大学セミナー
    • Place of Presentation
      大阪市立大学(大阪府)
    • Year and Date
      2010-12-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] Quantum scattering of three particles in stars : new understanding of the formation of 12C2010

    • Author(s)
      K.Ogata
    • Organizer
      京都大学基礎物理学研究所セミナー
    • Place of Presentation
      京都大学基礎物理学研究所(京都府)
    • Year and Date
      2010-11-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] Quantum scattering of three particles in stars : new understanding of the formation of 12C2010

    • Author(s)
      K.Ogata
    • Organizer
      Hadrons and Nuclei under Extreme Conditions
    • Place of Presentation
      東京工業大学(東京都)
    • Year and Date
      2010-09-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] 12C生成反応の新しい理解22010

    • Author(s)
      緒方一介
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      九州工業大学(福岡県)
    • Year and Date
      2010-09-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] 炭素12生成の新しい理解2010

    • Author(s)
      緒方一介
    • Organizer
      「少数粒子系物理の現状と今後の展望」研究会
    • Place of Presentation
      福岡国際会議場(福岡県)
    • Year and Date
      2010-08-20
    • Related Report
      2010 Annual Research Report
  • [Presentation] 核反応論研究の現状と展望2010

    • Author(s)
      緒方一介
    • Organizer
      RCNP研究会「不安定核や高運動量移行を用いた核反応機構の研究」
    • Place of Presentation
      大阪大学核物理研究センター(大阪府)
    • Year and Date
      2010-08-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] Status of breakup reaction theory2010

    • Author(s)
      K.Ogata
    • Organizer
      The International Nuclear Physics Conference (INPC2010)
    • Place of Presentation
      University of British Columbia (Canada)
    • Year and Date
      2010-07-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] Quantum scattering of three particles in stars: new understanding of the formation of 12C2010

    • Author(s)
      K. Ogata
    • Organizer
      GCOE Summer School on Hadrons and Nuclei under Extreme Conditions
    • Place of Presentation
      Tokyo Institute of Technology
    • Related Report
      2012 Final Research Report
  • [Presentation] Status of breakup reaction theory2010

    • Author(s)
      K. Ogata
    • Organizer
      The International Nuclear Physics Conference (INPC2010)
    • Place of Presentation
      University of British Columbia
    • Related Report
      2012 Final Research Report
  • [Presentation] Triune Nuclear Physics: recent achievement and future perspective

    • Author(s)
      K. Ogata
    • Organizer
      RCNP One-day workshop on Breakup dynamics of unstable nuclei
    • Place of Presentation
      RCNP, Osaka University
    • Related Report
      2012 Annual Research Report
  • [Presentation] Interplay between the 2nd 0+ resonance and the nonresonant continuum of the drip-line two-neutron halo nucleus 22C

    • Author(s)
      K. Ogata
    • Organizer
      The Third International Symposium on Frontiers in Nuclear Physics - Use of RI beams for study of reaction mechanisms and coupling between bound and continuum states
    • Place of Presentation
      Beihang University
    • Related Report
      2012 Annual Research Report
  • [Presentation] The Continuum-Discretized Coupled-Channels methods

    • Author(s)
      K. Ogata
    • Organizer
      ESNT workshop on Nuclear pair correlations proved via proton-induced transfer and knock-out reactions
    • Place of Presentation
      SPhN, CEA/Saclay, France
    • Related Report
      2012 Annual Research Report
  • [Presentation] Status of breakup reaction theory

    • Author(s)
      K. Ogata
    • Organizer
      ESNT workshop on Nuclear pair correlations proved via proton-induced transfer and knock-out reactions
    • Place of Presentation
      SPhN, CEA/Saclay, France
    • Related Report
      2012 Annual Research Report
  • [Presentation] 分解反応と動的Fano効果

    • Author(s)
      緒方一介
    • Organizer
      RCNP研究会「原子核の閾値近傍における共鳴現象と反応ダイナミクス」
    • Place of Presentation
      大阪大学核物理研究センター
    • Related Report
      2012 Annual Research Report
  • [Presentation] COSM-CDCC法を用いた22C分解反応の記述

    • Author(s)
      緒方一介
    • 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 Annual Research Report
  • [Presentation] 核反応と元素合成

    • Author(s)
      緒方一介
    • Organizer
      日本物理学会 2012年秋季大会 シンポジウム「原子核における弱電相互作用と元素合成」
    • Place of Presentation
      京都産業大学
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.rcnp.osaka-u.ac.jp/Divisions/np2/index.php?%B8%B6%BB%D2%B3%CB%CA%AA%CD%FD%B3%D8

    • Related Report
      2012 Final Research Report
  • [Remarks] 原子核物理の研究内容を記載(本研究の簡単な紹介を含む)。

    • Related Report
      2012 Final Research Report
  • [Remarks] 原子核物理学 - RCNP理論部

    • URL

      http://www.rcnp.osaka-u.ac.jp/Divisions/np2/index.php?%B8%B6%BB%D2%B3%CB%CA%AA%CD%FD%B3%D8

    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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