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Study of rapid proton capture and X-ray burster by energy-degraded RI beams

Research Project

Project/Area Number 19H01914
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
Research InstitutionInstitute of Physical and Chemical Research

Principal Investigator

Suzuki Daisuke  国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 研究員 (70769504)

Co-Investigator(Kenkyū-buntansha) 久保野 茂  国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 客員主管研究員 (20126048)
新倉 潤  国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 協力研究員 (50644720)
今井 伸明  東京大学, 大学院理学系研究科(理学部), 准教授 (80373273)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2020: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2019: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
KeywordsRIビーム / 高速陽子捕獲過程 / X線バースター / 超新星爆発 / 核子移行反応 / ガンマ線核分光 / 半導体 / 中性子捕獲断面積 / 元素合成 / 核構造 / 高速陽子捕獲反応 / X線バースト / 核分光 / 中性子星 / 不安定核 / 放射性同位体
Outline of Research at the Start

高速陽子(rp)捕獲過程は、中性子星で発生するX線バースト現象の熱源である。本課題では、元素合成速度を律速する陽子過剰な放射性同位体の陽子捕獲断面積のデータを測定し、rp 過程の時間発展を明らかにする。陽子移行反応を用いたγ線分光により共鳴状態を分光する。(1)理化学研究所RIBFのOEDOビームラインにおいてRIビームを低速制御し反応断面積を高め、(2)レート耐性の強いビーム検出器の開発、(3)液体重水素標的の開発、(4)検出効率の高いガンマ線検出器アレイの構築を行い、従来比1万倍の高統計測定手法を確立する。

Outline of Final Research Achievements

The hydrogen burning provides a gigantic energy source and synthesizes heavy elements in supernovae or neutron stars. The reaction probabilities related to the rapid proton capture process (rp-process) in this burning cannot be measured directly from astrophysical observations. In this study at the Radioactive Isotope Beam Factory of RIKEN Nishina Center, we developed a method to evaluate the astrophysical reaction rates of the rp-process based on a terrestrial nuclear reaction spectroscopy experiment by using radioactive isotope beams. Controlled nuclear reactions at low incident energies are at the core of the realization of this method, and we developed associated technologies.

Academic Significance and Societal Importance of the Research Achievements

天体中における核反応過程は、直接的には観測できない。RIビームファクトリーのRIビームを用いた核反応分光実験に基づき地上において核反応率を評価する手法を開発したことにより、水素燃焼過程の速度・元素合成率をより正確に推定することが可能になった。特に、Mo・Ruの異常同位体比問題を解決するうえで、極めて重要だと考えられているNi-56の反応断面積の実験データを取得することに初めて成功した。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (77 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (22 results) Journal Article (24 results) (of which Int'l Joint Research: 23 results,  Peer Reviewed: 24 results,  Open Access: 8 results) Presentation (31 results) (of which Int'l Joint Research: 20 results,  Invited: 19 results)

  • [Int'l Joint Research] 中国科学院(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] IJClab/GANIL(フランス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universita di Catania(イタリア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] University of York(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Institute for Basic Science(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 中国科学院(中国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] IJClab/GANIL(フランス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Universita di Catania(イタリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of York(英国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Institute for Basic Science(韓国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 中国科学院(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] IJClab/GANIL(フランス)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Universita di Catania(イタリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] University of York(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Institute for Basic Science(韓国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 中国科学院(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] IPN Orsay(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Universita di Catania(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of York(英国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Study of the N = 32 and N = 34 Shell Gap for Ti and V by the First High-Precision Multireflection Time-of-Flight Mass Measurements at BigRIPS-SLOWRI2023

    • Author(s)
      Iimura S.、Rosenbusch M.、Takamine A.、Tsunoda Y.、Wada M.、Chen S.、Hou D.S.、Xian W.、Ishiyama H.、Yan S.、Schury P.、Crawford H.、Doornenbal P.、Hirayama Y.、Ito Y.、Kimura S.、Koiwai T.、Kojima T.M.、Koura H.、Lee J.、Liu J.、Michimasa S.、Miyatake H.、Moon J.Y.、Naimi S.、Nishimura S. et al.
    • Journal Title

      Physical Review Letters

      Volume: 130 Issue: 1 Pages: 1-6

    • DOI

      10.1103/physrevlett.130.012501

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] OEDO-SHARAQ system: Multifaceted performances in low-energy RI production and high-resolution spectroscopy2023

    • Author(s)
      S. Michimasa et al.,
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B

      Volume: 540 Pages: 194-198

    • DOI

      10.1016/j.nimb.2023.04.017

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structure of 36Ca under the Coulomb Magnifying Glass2022

    • Author(s)
      Lalanne L.、Sorlin O.、Poves A.、Assie M.、Hammache F.、Koyama S.、Suzuki D. et al.
    • Journal Title

      Physical Review Letters

      Volume: 129 Issue: 12 Pages: 122501-122501

    • DOI

      10.1103/physrevlett.129.122501

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Regulated NiCu Cycles with the New 57Cu(p,gamma)58Zn Reaction Rate and Its Influence on Type I X-Ray Bursts: the GS 1826-24 Clocked Burster2022

    • Author(s)
      Lam Yi Hua、Lu Ning、Heger Alexander、Jacobs Adam Michael、Smirnova Nadezda A.、Nieto Teresa Kurtukian、Johnston Zac、Kubono Shigeru
    • Journal Title

      The Astrophysical Journal

      Volume: 929 Issue: 1 Pages: 73-73

    • DOI

      10.3847/1538-4357/ac4d89

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-beam γ-ray spectroscopy of 32Mg via direct reactions2022

    • Author(s)
      N. Kitamura et al.,
    • Journal Title

      Physical Review C

      Volume: 105 Issue: 3 Pages: 034318-034318

    • DOI

      10.1103/physrevc.105.034318

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Various nuclear structures in 140Xe studied by β decay of ground and isomeric states in 140I2022

    • Author(s)
      Yagi A.、Odahara A.、Nishibata H.、Lozeva R.、Moon C.-B.、Nishimura S.、Yoshida K.、Yoshinaga N.、Watanabe C.、Higashiyama K.、Shimoda T. et al
    • Journal Title

      Physical Review C

      Volume: 105 Issue: 4 Pages: 044325-14

    • DOI

      10.1103/physrevc.105.044325

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Probing nuclear forces beyond the nuclear drip line: the cases of 16F and 15F2021

    • Author(s)
      Girard-Alcindor V.、Stefan I.、de Oliveira Santos F.、Sorlin O.、D. Suzuki et al.
    • Journal Title

      The European Physical Journal A

      Volume: 57 Issue: 3 Pages: 93-93

    • DOI

      10.1140/epja/s10050-021-00410-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Evaluation of the 35Kr(p,gamma)36Ca reaction rate using the 37Ca(p,d)36Ca transfer reaction2021

    • Author(s)
      Lalanne L.、Sorlin O.、Assie M.、Hammache F.、de Sereville N.、Koyama S.、Suzuki D. et al.
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 5 Pages: 055809-055809

    • DOI

      10.1103/physrevc.103.055809

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A liquid hydrogen target for radioactive beam experiments using the missing mass method2021

    • Author(s)
      Koyama S.、Suzuki D.、Assie M.、Kitamura N.、Lalanne L.、Niikura M.、Otsu H.、Saito T.Y.、Sorlin O.
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

      Volume: 1010 Pages: 165477-165477

    • DOI

      10.1016/j.nima.2021.165477

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Laser-assisted nuclear decay spectroscopy of Au-176,Au-177,Au-1792021

    • Author(s)
      Harding, RD et al.,
    • Journal Title

      Physical Review C

      Volume: 104 Issue: 2 Pages: 024326-024326

    • DOI

      10.1103/physrevc.104.024326

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Production of $$^{178}$$Hfm2 and a simple chemical separation method for Hf recovery2021

    • Author(s)
      Kitamura Noritaka、Imai Nobuaki、Haba Hiromitsu、Michimasa Shin’ichiro、Shimoura Susumu、Yamaguchi Yuki
    • Journal Title

      Journal of Radioanalytical and Nuclear Chemistry

      Volume: 330 Issue: 3 Pages: 721-725

    • DOI

      10.1007/s10967-021-08032-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experimental study of the Γp1/Γp0 ratios of resonance states in Be8 for deducing the Be7(n,p1)Li*7 reaction rate relevant to the cosmological lithium problem2021

    • Author(s)
      Iwasa N.、Ishikawa S.、Kubono S.、Sakakibara T.、Kominato K.、Nishio K.、Matsuda M.、Hirose K.、Makii H.、Orlandi R.、Asada K.、Guru D.、Nishimura S.、Hayakawa S.、Kawabata T.
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 1 Pages: 015801-015801

    • DOI

      10.1103/physrevc.103.015801

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Progress in nuclear astrophysics of east and southeast Asia2021

    • Author(s)
      Aziz Azni Abdul、Ahmad Nor Sofiah、Ahn S.、Aoki Wako、Bhuyan Muruthujaya、Chen Ke-Jung、Guo Gang、Hahn K. I.、Kajino Toshitaka、Kassim Hasan Abu、Kim D.、Kubono Shigeru et al.
    • Journal Title

      AAPPS Bulletin

      Volume: 31 Issue: 1 Pages: 18-18

    • DOI

      10.1007/s43673-021-00018-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Advancement of Photospheric Radius Expansion and Clocked Type-I X-Ray Burst Models with the New 22Mg(a,p)25Al Reaction Rate Determined at the Gamow Energy2021

    • Author(s)
      Hu J.、Yamaguchi H.、Lam Y.H.、Heger A.、Kahl D.、Jacobs A.M.、Johnston Z.、Xu S.W.、Zhang N. et al.
    • Journal Title

      Physical Review Letters

      Volume: 127 Issue: 17 Pages: 172701-172701

    • DOI

      10.1103/physrevlett.127.172701

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sub-threshold states in Ne19 relevant to F18(p,α)O152021

    • Author(s)
      Riley J. E.、Laird A. M.、de Sereville N.、Suzuki. D, et al.
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 1 Pages: 015807-015807

    • DOI

      10.1103/physrevc.103.015807

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-spin states in S352021

    • Author(s)
      Go S.、Ideguchi E.、Yokoyama R.、Shimizu N.、Utsuno Y. et al.
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 3 Pages: 034327-034327

    • DOI

      10.1103/physrevc.103.034327

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Low-lying single-particle structure of 17C and the N=14 sub-shell closure2020

    • Author(s)
      Pereira-Lopez X.、Fernandez-Dominguez B.、Delaunay F.、Achouri N.L.、Orr N.A.、Catford W.N.、Assie M.、Bailey S.、Bastin B.、Blumenfeld Y.、Borcea R.、Caamano M.、Caceres L.、Clement E.、Corsi A.、Curtis N.、Deshayes Q.、... Otsuka T.、... Suzuki T.、Thomas J.C et al.
    • Journal Title

      Physics Letters B

      Volume: 811 Pages: 135939-135939

    • DOI

      10.1016/j.physletb.2020.135939

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Sequential Nature of (p,3p) Two-Proton Knockout from Neutron-Rich Nuclei2020

    • Author(s)
      Frotscher A.、Gomez-Ramos M.、Obertelli A.、Doornenbal P.、Niikura M., Suzuki D.
    • Journal Title

      Physical Review Letters

      Volume: 125 Issue: 1 Pages: 012501-012501

    • DOI

      10.1103/physrevlett.125.012501

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure of Mg30 explored via in-beam γ-ray spectroscopy2020

    • Author(s)
      Kitamura N.、Wimmer K.、Shimizu N.、Utsuno Y. et al.
    • Journal Title

      Physical Review C

      Volume: 102 Issue: 5 Pages: 054318-054318

    • DOI

      10.1103/physrevc.102.054318

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transition strengths in the neutron-rich Ni73,74,75 isotopes2020

    • Author(s)
      Gottardo A.、de Angelis G.、Doornenbal P.、Coraggio L.、Gargano A.、Itaco N.、Kaneko K.、Van Isacker P.、Furumoto T.、(他50名)
    • Journal Title

      Physical Review C

      Volume: 102 Issue: 1 Pages: 014323-014323

    • DOI

      10.1103/physrevc.102.014323

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Shell structure of the neutron-rich isotopes Co69,71,732020

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

      Physical Review C

      Volume: 101 Issue: 3 Pages: 034314-034314

    • DOI

      10.1103/physrevc.101.034314

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Prominence of Pairing in Inclusive (p,2p) and (p,pn) Cross Sections from Neutron-Rich Nuclei2019

    • Author(s)
      Paul N.、Obertelli A.、Bertulani C.A.、Corsi A.、Doornenbal P.、Suzuki D. et al.,
    • Journal Title

      Physical Review Letters

      Volume: 122 Issue: 16 Pages: 162503-162503

    • DOI

      10.1103/physrevlett.122.162503

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhancement of element production by incomplete fusion reaction with weakly bound deuteron2019

    • Author(s)
      Wang H.、Otsu H.、Chiga N.、Nakamura T. et al.
    • Journal Title

      Communications Physics

      Volume: 2 Issue: 1 Pages: 78-83

    • DOI

      10.1038/s42005-019-0165-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Strong one-neutron emission from two-neutron unbound states in β decays of the r-process nuclei Ga86,872019

    • Author(s)
      Yokoyama R.、Grzywacz R.、Rasco B. C.、Brewer N.、Rykaczewski K. P.、Dillmann I.、Tain J. L.、Nishimura S.、Ahn D. S.、et al
    • Journal Title

      Physical Review C

      Volume: 100 Issue: 3 Pages: 1-6

    • DOI

      10.1103/physrevc.100.031302

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] RI ビームファクトリーにおける 超新星爆発下の核反応研究2023

    • Author(s)
      鈴木 大介
    • Organizer
      中性子捕獲反応で迫る宇宙の元素合成
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] RI ビームを用いた高速陽子捕獲反応研究2023

    • Author(s)
      鈴木 大介
    • Organizer
      星の進化と爆発天体における核反応の物理
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 代理反応法を用いた不安定核中性子捕獲反応の研究2023

    • Author(s)
      今井 伸明
    • Organizer
      中性子捕獲反応で迫る宇宙の元素合成
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] OEDO beam line at RIBF and Its Physics Program2023

    • Author(s)
      今井 伸明
    • Organizer
      Seminar at Tsinghua University 2023/3/13
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The decelerating and focusing device OEDO in RIBF and the nuclear astrophysics program with the surrogate nuclear reaction2023

    • Author(s)
      今井 伸明
    • Organizer
      Seminar at China Institute of Atomic Energy 2023/3/13
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] OEDO, the deceleration and focusing element at RIBF, and the physics program using OEDO2023

    • Author(s)
      今井 伸明
    • Organizer
      Seminar at Institute of Modern Physics, Chinese Academy of Sciences 2023/3/16
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 非束縛核 8 C におけるミラー対称性の研究2022

    • Author(s)
      鈴木 大介
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Development of a fast response PPAC for high-intensity heavy-ion beams (Poster)2022

    • Author(s)
      花井 周太郎
    • Organizer
      19 th International Conference on Electromagnetic Isotopes Separators and Related Topics (EMIS22)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physics of radioactive isotope beams at RIBF2021

    • Author(s)
      鈴木大介
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 中性子数40近傍のTi同位体における集団性の変遷2021

    • Author(s)
      甲田旭
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 二重魔法数78Ni周辺核における核子剥離断面積の系統的測定2021

    • Author(s)
      髙橋弘幸
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高速応答を活かした大強度ビームのための重イオン飛跡検出器2021

    • Author(s)
      花井周太郎
    • Organizer
      KEK研究会「放射線検出器とその応用」
    • Related Report
      2021 Annual Research Report
  • [Presentation] Two neutron transfer resonances via alpha scattering2021

    • Author(s)
      鈴木大介
    • Organizer
      International mini-workshop on “Physics in resonant reaction induced by low-energy RI beam”
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Spectroscopy of light exotic nuclei beyond the proton drip line2021

    • Author(s)
      鈴木大介
    • Organizer
      Yamada Conference LXXII: The 8th Asia-Pacific Conference on Few-Body Problems in Physics
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 不安定核の中性子捕獲反応率測定プロジェクト2020

    • Author(s)
      今井伸明
    • Organizer
      r-process研究会「星野錬金術から銀河考古学へ」
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 分割電極型PPAC(SR-PPAC)における位置較正手法の開発2020

    • Author(s)
      花井周太郎
    • Organizer
      日本物理学会 2020年 秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Recent results from SUNFLOWER and future perspectives2019

    • Author(s)
      鈴木大介
    • Organizer
      JSPS/NRF/NSFC A3 Foresight Program “Nuclear Physics in the 21st Century” Joint Kickoff Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Present and future of in-beam spectroscopy at RIBF2019

    • Author(s)
      鈴木大介
    • Organizer
      Workshop on RI-beam Spectroscopy by Innovative Gaseous Active Targets
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Coulomb and quantum bubbles in heavy nuclei2019

    • Author(s)
      鈴木大介
    • Organizer
      High Resolution Gamma-Ray Spectroscopy at the RIBF
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] rp-process study at OEDO2019

    • Author(s)
      鈴木大介
    • Organizer
      OEDO collaboration workshop
    • Related Report
      2019 Annual Research Report
  • [Presentation] Heavy Element Synthesis under Explosive Burning on Neutron Stars2019

    • Author(s)
      久保野茂
    • Organizer
      The 10th European Summer School on Experimental Nuclear Astrophysics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental Approach to Explosive H-Burning in X-Ray Bursts and SNeII2019

    • Author(s)
      久保野茂
    • Organizer
      Workshop on origin of Elements and Cosmic Evolution: From Big-Bang to Supernovae and Mergers
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Special Lectures on Nuclear Astrophysics2019

    • Author(s)
      久保野茂
    • Organizer
      Department of Physics, Hong Kong University
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Proton induced reactions on 107Pd at around 30 MeV/nucleon: First result using sloweddown RI beams at OEDO2019

    • Author(s)
      堂園昌伯
    • Organizer
      INPC 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance of the OEDO beamline2019

    • Author(s)
      Jongwon Hwang
    • Organizer
      INPC2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controlling the motions of two kinds of fermions in a nucleus, a new energy degraded RI beam line OEDO2019

    • Author(s)
      今井伸明
    • Organizer
      Frontier Session of KPS meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Evaluation of the neutron capture reaction on 79Se via a surrogate reaction of d(79Se, p) reaction at OEDO2019

    • Author(s)
      今井伸明
    • Organizer
      The 15th International Symposium on Origin of Matter and Evolution of Galaxies
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] r-process核の中性子捕獲反応実験について2019

    • Author(s)
      今井伸明
    • Organizer
      基研研究会 原子核物理で紡ぐr-process
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 逆運動学79Se(d,p)反応による中性子捕獲反応断面積の評価2019

    • Author(s)
      今井伸明
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nuclear astrophysics studies with OEDO2019

    • Author(s)
      堂園昌伯
    • Organizer
      JSPS/NRF/NSFC A3 Foresight Program “Nuclear Physics in the 21st Century” Joint Kickoff Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low-energy RI beam of versatile element; OEDO at RIBF2019

    • Author(s)
      今井伸明
    • Organizer
      RCNP ATTPC workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited

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Published: 2019-04-18   Modified: 2024-01-30  

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