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Evaluation of electron-capture and beta-decay rates at stellar environments and nucleosynthesis

Research Project

Project/Area Number 19K03855
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research InstitutionNihon University

Principal Investigator

SUZUKI Toshio  日本大学, 文理学部, 研究員 (70139070)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Keywords電子捕獲反応 / ベータ崩壊 / 殻模型 / スピン依存型遷移 / 元素合成 / 核Urca過程 / ニュートリノ‐原子核反応 / 中性子ドリップ線・ハロー / ガモフ・テラー遷移 / ニュートリノー原子核反応 / 禁止遷移 / Urca過程 / スピン応答 / ベータ崩壊反応 / 中性子ドリップ線 / 中性子ハロー / 電子捕獲
Outline of Research at the Start

原子核のスピン応答を正確に記述し、崩壊線近傍までの殻進化を再現できる殻模型ハミルトニアンを用いて、高温、高圧の天体環境条件下での電子捕獲率、β崩壊率の精密な評価を、sd殻核、pf殻核から二主殻が関係するsd-pf殻、pf-gds殻の核領域に研究対象を拡張して行う。 また、19Fの合成に重要なニュートリノ-20Ne 核反応の再評価を行う。元素合成および核Urca過程による星の冷却の計算に必要な精密な核データの蓄積を系統的に範囲を拡げて提供することによって、原子核分野での不安定核の研究、核構造研究の精密化の成果を、天体での元素合成、星の進化の分野の研究に有効に反映させる。

Outline of Final Research Achievements

Accurate evaluations of weak rates, that is, electron-capture and beta-decay rates in stellar environments, have been done systematically for Gamow-Teller, first and second forbidden transitions including the nuclear regions where two-major shells such as sd-pf and pf-sdg shells are concerned. These nuclear weak rates thus accumulated have been applied to study nucleosynthesis in stars, cooling and heating of the cores of the stars, and evolution of the stars in their final stages.
Using a new microscopic effective interaction in sd-pf shell, nuclear deformations, or quadrupole components of nuclear forces, are found to play important roles in determining the neutron driplines in fluorine, neon, sodium and magnesium isotopes. Structure of the new two-neutron halo in 29F has been clarified.

Academic Significance and Societal Importance of the Research Achievements

核領域を拡張し、禁止遷移も含めた天体環境での精密な弱遷移率の新たな評価は、天体での元素合成や星の進化の分野の研究へ応用、反映させることによって、原子核物理、天体物理分野間の共同研究、両分野間の研究のフィードバックをさらに推進させる。また、それぞれの分野での研究も、原子核物理では、二主殻に適用できる有効相互作用の新しい求め方の開発、配位空間の拡張などの点でさらに発展することが期待される。分野の垣根を越えた研究成果は、一般社会での興味と関心を引き、その理解を深めることに貢献する。

Report

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

    (61 results)

All 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (15 results) Journal Article (29 results) (of which Int'l Joint Research: 23 results,  Peer Reviewed: 29 results,  Open Access: 29 results) Presentation (16 results) (of which Int'l Joint Research: 16 results,  Invited: 6 results) Remarks (1 results)

  • [Int'l Joint Research] Beihang University/Sun Yat-Sen University(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Saint Mary's University(カナダ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Indian Institute of Tecghnology(インド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Beihan University(中国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] University of Wisconsin/Western Michigan University(米国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Indian Institute of Technology Rookee(インド)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Wisconsin University/Western Michigan University(米国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Beihan University(中国)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Saint Mary's University(カナダ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Univ. of Santiago de Compostela(スペイン)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] University of Wisconsin/Western Michigan University/Michiga State University(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Beihan University/University of Hong Kong(中国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Indian Institute of Technology Rookee(インド)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] GANIL(フランス)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Max Plank Institute(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Study of structure and radii for 20-31Na isotopes using microscopic interactions2023

    • Author(s)
      Sahoo Subhrajit、Srivastava Praveen C.、Suzuki Toshio
    • Journal Title

      Nuclear Physics A

      Volume: 1032 Pages: 122618-122618

    • DOI

      10.1016/j.nuclphysa.2023.122618

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detection of the 4.4-MeV gamma rays from 16O(ν, ν′)16O(12.97 MeV, 2-) with a water Cherenkov detector in supernova neutrino bursts2023

    • Author(s)
      Sakuda Makoto、Suzuki Toshio、Reen Mandeep Singh、Nakazato Ken'ichiro、Suzuki Hideyuki
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2023 Issue: 1 Pages: 1-21

    • DOI

      10.1093/ptep/ptac168

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Roles of Spin-dependent Transitions in Nuclei on Astrophysical Processes in Stars2022

    • Author(s)
      T. Suzuki, M. Honma, N. Shimizu, T. Otsuka, K. Mori and T. Kajino
    • Journal Title

      JPS Conference Proceedings

      Volume: 37 Pages: 1-6

    • DOI

      10.7566/jpscp.37.020903

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shell-model study on spectroscopic properties in the region “south” of 208Pb2022

    • Author(s)
      Yuan Cenxi、Liu Menglan、Shimizu Noritaka、Podolyak Zs.、Suzuki Toshio、Otsuka Takaharu、Liu Zhong
    • Journal Title

      Physical Review C

      Volume: 106 Issue: 4

    • DOI

      10.1103/physrevc.106.044314

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Proton Distribution Radii of 16-24O: Signatures of New Shell Closures and Neutron Skin2022

    • Author(s)
      Kaur S.、Kanungo R.、Horiuchi W.、Hagen G.、Holt J.D.、Hu B. S.、Miyagi T.、Suzuki T.、Ameil F.、Atkinson J.、Ayyad Y.、Bagchi S.、et al.
    • Journal Title

      Physical Review Letters

      Volume: 129 Issue: 14 Pages: 142502-142502

    • DOI

      10.1103/physrevlett.129.142502

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Weak Interactions in Evolving Stars2022

    • Author(s)
      Suzuki Toshio
    • Journal Title

      Handbook of Nuclear Physics

      Volume: - Pages: 1-22

    • DOI

      10.1007/978-981-15-8818-1_117-1

    • ISBN
      9789811588181
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shell-model description for the properties of the forbidden β- decay in the region “northeast” of 208Pb2022

    • Author(s)
      Sharma Shweta、Srivastava Praveen C.、Kumar Anil、Suzuki Toshio
    • Journal Title

      Physical Review C

      Volume: 106 Issue: 2

    • DOI

      10.1103/physrevc.106.024333

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nuclear weak rates and nuclear weak processes in stars2022

    • Author(s)
      Suzuki Toshio
    • Journal Title

      Progress in Particle and Nuclear Physics

      Volume: 126 Pages: 103974-103974

    • DOI

      10.1016/j.ppnp.2022.103974

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Screening Effects on Electron-Capture Rates and Type Ia Supernova Nucleosynthesis2022

    • Author(s)
      Suzuki Toshio、Mori Kanji、Honma Michio、Famiano Michael A.、Kajino Toshitaka、Kusakabe Motohiko、Balantekin A. Baha
    • Journal Title

      EPJ Web of Conferences

      Volume: 260 Pages: 06004-06004

    • DOI

      10.1051/epjconf/202226006004

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neutron-proton pairing in the N=Z radioactive fp-shell nuclei 56Ni and 52Fe probed by pair transfer2022

    • Author(s)
      Le Crom B.、Assie M.、Blumenfeld Y.、Guillot J.、Sagawa H.、Suzuki T.、Honma M.、Achouri N.L.、Bastin B.、Borcea R.、Catford W.N.、Clement E.、Caceres L.、Caamano M.、Corsi A.、De France G.、Delaunay F.、De Sereville N.、Fernandez-Dominguez B.、et al.
    • Journal Title

      Physics Letters B

      Volume: 829 Pages: 137057-137057

    • DOI

      10.1016/j.physletb.2022.137057

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Isovector density and isospin impurity in 40Ca2022

    • Author(s)
      Sagawa H.、Yoshida S.、Naito T.、Uesaka T.、Zenihiro J.、Tanaka J.、Suzuki T.
    • Journal Title

      Physics Letters B

      Volume: 829 Pages: 137072-137072

    • DOI

      10.1016/j.physletb.2022.137072

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structure of Two-Neutron Halo in Light Exotic Nuclei2021

    • Author(s)
      Suzuki Toshio、Otsuka Takaharu
    • Journal Title

      Few-Body Systems

      Volume: 62 Issue: 3

    • DOI

      10.1007/s00601-021-01612-5

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Structure of 46,47Ca from β-decay of 46,47K in the framework of the nuclear shell model2021

    • Author(s)
      Choudhary Priyanka、Kumar Anil、Srivastava Praveen C.、Suzuki Toshio
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 6

    • DOI

      10.1103/physrevc.103.064325

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Complete set of bound negative-parity states in the neutron-rich nucleus 18N2021

    • Author(s)
      Ziliani S.、Ciemala M.、Crespi F. C. L.、Leoni S.、Fornal B.、Suzuki T.、Otsuka T.、Maj A.、Bednarczyk P.、Benzoni G.、Bracco A.、Boiano C.、Bottoni S.、Brambilla S.、Bast M.、Beckers M.、Braunroth T.、Camera F.、et al.
    • Journal Title

      Physical Review C

      Volume: 104 Issue: 4

    • DOI

      10.1103/physrevc.104.l041301

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Energy-weighted sum rule for Gamow-Teller giant resonances in high-spin isomeric states of N=Z nuclei2021

    • Author(s)
      Sasano M.、Sagawa H.、Suzuki T.、Honma M.
    • Journal Title

      Physical Review C

      Volume: 103 Issue: 1

    • DOI

      10.1103/physrevc.103.014308

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two-Neutron Halo is Unveiled in 29F2020

    • Author(s)
      S. Bagchi, R. Kanungo, Y. K. Tanaka, H. Geissel, P. Doornenbal, W. Horiuchi, G. Hagen, T. Suzuki, N. Tsunoda, D. S. Ahn, H. Baba, K. Behr, F. Browne, S. Chen, M. L. Cortes, A. Estrade, N. Fukuda, M. Holl, K. Itahashi, N. Iwasa et al.
    • Journal Title

      Physical Review Letters

      Volume: 124 Issue: 22 Pages: 2225041-7

    • DOI

      10.1103/physrevlett.124.222504

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Explaining the variations in isotopic ratios in meteoritic amino acids2020

    • Author(s)
      M. A. Famiano, R. N. Boyd, T. Kajino, S. Chiba, Y. Mo, T. Onaka, and T. Suzuki
    • Journal Title

      Astrobiology

      Volume: 20 Issue: 8 Pages: 964-976

    • DOI

      10.1089/ast.2019.2186

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The impact of nuclear shape on the emergence of the neutron dripline2020

    • Author(s)
      Tsunoda Naofumi、Otsuka Takaharu、Takayanagi Kazuo、Shimizu Noritaka、Suzuki Toshio、Utsuno Yutaka、Yoshida Sota、Ueno Hideki
    • Journal Title

      Nature

      Volume: 587 Issue: 7832 Pages: 66-71

    • DOI

      10.1038/s41586-020-2848-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / 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 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Screening Effects on Electron Capture Rates and Type Ia Supernova Nucleosynthesis2020

    • Author(s)
      Mori Kanji、Suzuki Toshio、Honma Michio、Famiano Michael A.、Kajino Toshitaka、Kusakabe Motohiko、Balantekin A. Baha
    • Journal Title

      The Astrophysical Journal

      Volume: 904 Issue: 1 Pages: 29-29

    • DOI

      10.3847/1538-4357/abbb32

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neutrino-nucleus reactions on oxygen and neon for nucleosynthesis and supernova neutrino detection2020

    • Author(s)
      Suzuki Toshio、Chiba Satoshi、Yoshida Takashi、Nakazato Ken’ichiro、Sakuda Makoto、Takahashi Koh、Umeda Hideyuki
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1643 Issue: 1 Pages: 012027-012027

    • DOI

      10.1088/1742-6596/1643/1/012027

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shell model results for nuclear β^{-}-decay properties of sd-shell nuclei2020

    • Author(s)
      Kumar Anil、Srivastava Praveen C、Suzuki Toshio
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2020 Issue: 3

    • DOI

      10.1093/ptep/ptaa012

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nuclear Weak Rates for Astrophysical Processes in Stars2020

    • Author(s)
      Suzuki Toshio、Chiba Satoshi、Yoshida Takashi、Balantekin A. Baha、Kajino Toshitaka、Honma Michio、Tsunoda Yusuke、Tsunoda Naofumi、Shimizu Noritaka
    • Journal Title

      JPS Conf. Proc.

      Volume: 31

    • DOI

      10.7566/jpscp.31.011039

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evolution of shell structure in exotic nuclei2020

    • Author(s)
      Otsuka Takaharu、Gade Alexandra、Sorlin Olivier、Suzuki Toshio、Utsuno Yutaka
    • Journal Title

      Reviews of Modern Physics

      Volume: 92 Issue: 1

    • DOI

      10.1103/revmodphys.92.015002

    • NAID

      120007038621

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Neutrino-13C cross sections at supernova neutrino energies2019

    • Author(s)
      Suzuki T、Balantekin A B、Kajino T、Chiba S
    • Journal Title

      Journal of Physics G: Nuclear and Particle Physics

      Volume: 46 Issue: 7 Pages: 075103-075103

    • DOI

      10.1088/1361-6471/ab1c11

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Measurement of γ rays from giant resonances excited by the C12(p,p′) reaction at 392 MeV and 0°2019

    • Author(s)
      Reen M. S.、Ou I.、Sudo T.、Fukuda D.、Mori T.、Ali A.、Koshio Y.、Sakuda M.、Tamii A.、Aoi N.、Yosoi M.、Ideguchi E.、Suzuki T.、Yamamoto T.、Iwamoto C.、Kawabata T.、Adachi S.、Tsumura M.、Murata M.、Furuno T.、Akimune H.、Yano T.、Suzuki T.、Dhir R.
    • Journal Title

      Physical Review C

      Volume: 100 Issue: 2 Pages: 024615-024615

    • DOI

      10.1103/physrevc.100.024615

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Electron-capture Rates in 20Ne for a Forbidden Transition to the Ground State of 20F Relevant to the Final Evolution of High-density O-Ne-Mg Cores2019

    • Author(s)
      Suzuki Toshio、Zha Shuai、Leung Shing-Chi、Nomoto Ken’ichi
    • Journal Title

      The Astrophysical Journal

      Volume: 881 Issue: 1 Pages: 64-64

    • DOI

      10.3847/1538-4357/ab2b93

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evolution of ONeMg Core in Super-AGB Stars toward Electron-capture Supernovae: Effects of Updated Electron-capture Rate2019

    • Author(s)
      Zha Shuai、Leung Shing-Chi、Suzuki Toshio、Nomoto Ken’ichi
    • Journal Title

      The Astrophysical Journal

      Volume: 886 Issue: 1 Pages: 22-22

    • DOI

      10.3847/1538-4357/ab4b4b

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Forbidden transitions in nuclear weak processes relevant to neutrino detection, nucleosynthesis and evolution of stars2019

    • Author(s)
      Suzuki Toshio、Chiba Satoshi、Yoshida Takashi、Takahashi Koh、Umeda Hideyuki、Nomoto Ken’ichi
    • Journal Title

      EPJ Web of Conferences

      Volume: 223 Pages: 1063-1063

    • DOI

      10.1051/epjconf/201922301063

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Neutrino-nucleus reactions on 40Ar, 16O and 18O2023

    • Author(s)
      Toshio Suzuki
    • Organizer
      US-Japan Workshop on "Neutrino Interaction Measurements for Supernova Neutrino Detection"
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Theoretical approach to the weak rates for nuclear astrophysics2022

    • Author(s)
      Toshio Suzuki
    • Organizer
      16th International Symposium on the Origin of Matter and Evolution of Galaxies (OMEG16)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Neutrino-nucleus reactions induced by supernova neutrinos2022

    • Author(s)
      Toshio Suzuki
    • Organizer
      International School of Nuclear Physics, 43rd Course, Neutrinos in Cosmology, Astro-, Particle- and Nuclear Physics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shell Evolution and Structure of Two-Neutron Halo in Exotic Nuclei2022

    • Author(s)
      Toshio Suzuki and Takaharu Otsuka
    • Organizer
      The 28th International Nuclear Physics Conference (INPC2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electroweak nuclear structure: Nuclear weak rates for nuclear astrophysics based on nuclear structure studies2022

    • Author(s)
      Toshio Suzuki
    • Organizer
      Origin of Elements and Cosmic Evolution
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Shell-model study of nuclear weak rates relevant to astrophysical processes in stars2022

    • Author(s)
      Toshio Suzuki, N. Shimizu, Y. Tsunoda, T. Otsuka and K. Nomoto
    • Organizer
      13th International Spring Seminar on Nuclear Physics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Screening Effects on Electron Capture Rates and Type Ia Supernova Nucleosynthesis2021

    • Author(s)
      T. Suzuki, K. Mori, M. Honma, M. A. Famiano, T. Kajino, M. Kusakabe and A. B. Balantekin
    • Organizer
      The 16th Int. Symposium on Nuclei in the Cosmos
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Roles of spin-dependent transitions in nuclei on astrophysical processes in stars2021

    • Author(s)
      T. Suzuki, M. Honma, N. Shimizu, T. Otsuka, K. Mori and T. Kajino
    • Organizer
      The 24th International Spin Symposium
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Structure of two-neutron halo in light exotic nuclei2021

    • Author(s)
      Toshio Suzuki and Takaharu Otsuka
    • Organizer
      Yamada Conference LXXII: 8th Asia-Pacific Conference on Few-Body Problems in Physics
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Neutrino-induced reactions on 13C and 16O at supernova energies2020

    • Author(s)
      Toshio Suzuki, A. Baha Balantekin, Toshitaka Kajino, and Satoshi Chiba
    • Organizer
      Conference on Neutrino and Nuclear Physics (CNNP2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electron-capture rates in a forbidden transition in 20Ne2019

    • Author(s)
      Toshio Suzuki
    • Organizer
      International Workshop on electron-Capture Initiated Stellar Collapse
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Forbidden transitions in nuclear weak processes relevant to neutrino detection, nucleosynthesis and evolution of stars2019

    • Author(s)
      Toshio Suzuki, Satoshi Chiba, Takashi Yoshida, Koh Takahashi, Hideyuki Umeda, and Ken'ichi Nomoto
    • Organizer
      The IV International Conference on Nuclear Structure and Dynamics (NSD2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Formation of two-neutron halo at the dripline2019

    • Author(s)
      Toshio Suzuki
    • Organizer
      International Workshop on Challenges in Direct Nuclear Reactions
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neutrino-nucleus reactions on oxygen and neon for nucleosynthesis and supernova neutrino detection2019

    • Author(s)
      Toshio Suzuki, Satoshi Chiba, Takashi Yoshida, Koh Takahashi, Hideyuki Umeda, Ken'ichiro Nakazato, and Makoto Sakuda
    • Organizer
      International Nuclear Physics Conference 2019 (INPC2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Neutrino-nucleus reactions and scatterings for neutrino detection2019

    • Author(s)
      Toshio Suzuki
    • Organizer
      International School of Nuclear Physics, 41th Course, Star Mergers, Gravitational Waves, Dark Matter and Neutrinos in Nuclear, Particle and Astro-Physics and in Cosmology
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Roles of nuclear weak rates on astrophysical processes in stars2019

    • Author(s)
      Toshio Suzuki
    • Organizer
      Internationa Workshop on Origin of Elements and Cosmic Evolution: From Big-Bang to Supernovae and Mergers
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] Electron-eating neon causes star to collapse

    • URL

      https://www.ipmu.jp/en/20200330-ElectronCapture

    • Related Report
      2019 Research-status Report

URL: 

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

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