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Weak Transition in Nuclei Studied by Means of Strong Transition

Research Project

Project/Area Number 15K05104
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 InstitutionOsaka University

Principal Investigator

Fujita Yoshitaka  大阪大学, 核物理研究センター, 招へい教授 (60093457)

Co-Investigator(Kenkyū-buntansha) 民井 淳  大阪大学, 核物理研究センター, 准教授 (20302804)
Project Period (FY) 2015-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywordsガモフ・テラー 遷移 / スピン・アイソスピン励起 / 弱い相互作用 / 強い相互作用 / 原子核アイソスピン構造 / 低励起スーパーGT状態 / Gamow-Teller Resonance / Isoscalar Interaction / Gamow-Teller 遷移 / 荷電交換反応 / ベータ崩壊 / 高分解測定 / カーボン年代測定 / ニュートリノ振動 / 強い相互作 / ガモフテラー遷移 / アイソスピン対称性 / アイソスピン量子数 / M1ガンマー遷移 / 固有崩壊巾 / 荷電スピン選択則 / ガモフ・テラー遷移 / rp-過程元素合成
Outline of Final Research Achievements

Gamow-Teller (GT) transitions, like Fermi transition, are the most common weak interaction of spin-isospin type in atomic nuclei. The direct study of them by the weak decay processes, however, gives relatively limited information; note that β decay can access states only lower than the decay Q-value. However, one should note that β decay has a direct access to the absolute GT transition strengths B(GT).
In contrast, the charge-exchange (CE) reactions, in our case (3He, t) reaction at 420 MeV and 0°, can selectively excite GT states up to high excitation energies in final nuclei. In addition, it has been found that there is a close proportionality between the cross-sections at 0° and the B(GT) values. In addition, in Osaka, a high-resolution of 30 keV has been achieved. Therefore, (3He, t) reaction became a useful tools to study the B(GT) strengths up to high excitation energies.
We derived B(GT) strength distributions for many nuclei including those of astro-physics interest.

Academic Significance and Societal Importance of the Research Achievements

スピンσ及びアイソスピンτは、原子核状態の性質を示す重要な量子数である。σ・τ演算子により起こるガモフ・テラー(GT)遷移は許容遷移と呼ばれ、原子核毎に異なる構造を端的に反映する。
カーボン年代測定に使われる14C→14N の基底状態間のベータ崩壊はGT許容遷移で起こり、短い半減期を持つはずである。しかし実際には許容遷移では最長の5,700年もの長さを持つ。この事実は1950 年代からの疑問であった。
2020年夏、我々はこの疑問に「シーソー機構」を提唱して終止符を打った。この遷移では、量子力学的に可能な2種類の遷移行列が、打消しあっていた (EPJA '20 56:138 参照)。

Report

(7 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (108 results)

All 2020 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (33 results) Journal Article (40 results) (of which Int'l Joint Research: 27 results,  Peer Reviewed: 31 results,  Open Access: 21 results,  Acknowledgement Compliant: 13 results) Presentation (28 results) (of which Int'l Joint Research: 14 results,  Invited: 24 results) Book (1 results) Remarks (6 results)

  • [Int'l Joint Research] GSI 研究所/Dresden工科大学(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] IFIC 研究所 (CSIC-University of Valencia)(スペイン)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] CEN 研究所 Bordeaux-Gradignan(フランス)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Zagreb 大学(クロアチア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ドレスデン工科大学/GSI 研究所/ケルン大学(ドイツ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] IFIC CSIC- バレンシア大学(スペイン)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] NSCL, ミシガン州立大学(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] エジンバラ大学(英国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] イスタンブル大学(トルコ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] IFIC, Valencia CSIC,(スペイン)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] IKP, Koeln University/GSI/IKP, T.U. Dresden(ドイツ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Michigan State University(米国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Bordeaux University/GANIL(フランス)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] Mandalay University(ミャンマー)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] ケルン大学/ドレスデン工科大学/GSI 研究所(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] ミラノ大学(イタリア)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] バレンシアIFIC 研究所(スペイン)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] ボルドー大学 CEN 研究所(フランス)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] イスタンブル大学(トルコ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] ケルン大学/ドレスデン工科大学/ダルムシュタット工科大学(ドイツ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] ミラノ大学/カターニア INS / INFN 研究所(イタリア)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] バレンシアIFIC 研究所/マドリッド IEM-CSIC 研究所(スペイン)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] ボルドー大学 CEN 研究所(フランス)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] イスタンブル大学(トルコ)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] IFIC, CSIC-Univ. Valencia/IEM, CSIC, Madrid(スペイン)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] CEN-Bordeaux Granignan, CNRS/IN2P3(フランス)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] IKP-Uni. Koeln/IKP-Uni. Muenster(ドイツ)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] NSCL, Michigan State University(米国)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research] Department of Physics, Istanbul Univ.(トルコ)

    • Related Report
      2015 Research-status Report
  • [Int'l Joint Research]

    • Related Report
      2015 Research-status Report
  • [Journal Article] Low-energy super Gamow-Teller (LeSGT) and anti-LeSGT transitions2020

    • Author(s)
      Fujita Y.、Utsuno Y.、Fujita H.
    • Journal Title

      The European Physical Journal A

      Volume: 56 Issue: 5

    • DOI

      10.1140/epja/s10050-020-00133-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electric and magnetic dipole strength in Sn112,114,116,118,120,1242020

    • Author(s)
      Bassauer S.、von Neumann-Cosel P.、Reinhard P.-G.、Tamii A.、Adachi S.、Bertulani C. A.、Chan P. Y.、D'Alessio A.、Fujioka H.、Fujita H.、Fujita Y.、Gey G.、Hilcker M.、Hoang T. H.、Inoue A.、Isaak J.、Iwamoto C.、Klaus T.、Kobayashi N.、Maeda Y.、Matsuda M.、Nakatsuka N.、Noji S.、Ong H. J. et al.
    • Journal Title

      Physical Review C

      Volume: 102 Issue: 3 Pages: 1-23

    • DOI

      10.1103/physrevc.102.034327

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Gamow-Teller strength distributions of ^{116} Sb and ^{122}Sb using the (^{3}He}, t) charge-exchange reaction2020

    • Author(s)
      Douma C. A.、Agodi C.、Akimune H.、Alanssari M.、Cappuzzello F.、Carbone D.、Cavallaro M.、Col? G.、Diel F.、Ejiri H.、Frekers D.、Fujita H.、Fujita Y.、Fujiwara M.、Gey G.、Harakeh M. N.、Hatanaka K.、Hattori F.、Heguri K. et al.
    • Journal Title

      The European Physical Journal A

      Volume: 56 Issue: 2

    • DOI

      10.1140/epja/s10050-020-00044-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evolution of the dipole polarizability in the stable tin isotope chain2020

    • Author(s)
      Bassauer S.、von Neumann-Cosel P.、Reinhard P.-G.、Tamii A.、Adachi S.、Bertulani C.A.、Chan P.Y.、Col? G.、D'Alessio A.、Fujioka H.、Fujita H.、Fujita Y.、Gey G.、Hilcker M.、Hoang T.H.、Inoue A.、Isaak J.、Iwamoto C. et al.
    • Journal Title

      Physics Letters B

      Volume: 810 Pages: 135804-135804

    • DOI

      10.1016/j.physletb.2020.135804

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Two-proton Radioactivity: the Interesting Case of \(^{67}\)Kr and Further Studies2020

    • Author(s)
      Giovinazzo J., Goigoux T., Blank B.、Ascher P.、Gerbaux M.、Gravy S, Inabe N., Nishimura S., Shimizu Y.、Sidong C.、Sederstram P.-A.、Sumikama T、Vi P.、Wu J.、Ahn D.S.、Agramunt J.、Algora A.、Guadilla V.、Montaner-Piza A.、Morales A.I.、Orrigo S.E.A.、Rubio B.、Fujita Y.、Tanaka M. et al.
    • Journal Title

      Acta Physica Polonica B

      Volume: 51 Issue: 3 Pages: 577-577

    • DOI

      10.5506/aphyspolb.51.577

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Studying the Exotic Decay ^{70}Kr --> ^{70}\)Br2020

    • Author(s)
      Vitz-Sveiczer A.、Algora A.、Morales A.I.、Rubio B.、Nishimura S.、Agramunt J.、Lenzi S.、Wu J., Inabe N.、Isobe T.、Kubo T.、Chen S.、Blank B.、Ascher P.、Gerbaux M.、Goigoux T.、Giovinazzo J.、Gravy S.、Kurtukian Nieto T.、Magron C.、Gelletly W.、Dombr?di Zs.、Fujita Y.、Tanaka M. et.a.
    • Journal Title

      Acta Physica Polonica B

      Volume: 51 Issue: 3 Pages: 587-587

    • DOI

      10.5506/aphyspolb.51.587

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Spin-dipole nuclear matrix element for the double beta decay of 76Ge by the (3He, t) charge-exchange reaction2020

    • Author(s)
      Akimune H、Ejiri H、Hattori F、Agodi C、Alanssari M、Cappuzzello F、Carbone D、Cavallaro M、Col? G、Diel F、Douma C A、Frekers D、Fujita H、Fujita Y、Fujiwara M、Gey G、Harakeh M N、Hatanaka K、Heguri K、Holl M、Inoue A、Kalantar-Nayestanaki N、Niu Y F、Puppe P、Ries P C、Tamii A、Werner V、Zuber K
    • Journal Title

      Journal of Physics G: Nuclear and Particle Physics

      Volume: 47 Issue: 5 Pages: 05LT01-05LT01

    • DOI

      10.1088/1361-6471/ab7a87

    • Related Report
      2020 Annual Research Report
  • [Journal Article] High-resolution study of the Gamow-Teller (GT?) strength in the Zn64(He3,t)Ga64 reaction2019

    • Author(s)
      Diel F.、Fujita Y.、Fujita H.、Cappuzzello F.、Ganio?lu E.、Grewe E.-W.、Hashimoto T.、Hatanaka K.、Honma M.、Itoh T.、Jolie J.、Liu Bin、Otsuka T.、Takahisa K.、Susoy G.、Rubio B.、Tamii A.
    • Journal Title

      Physical Review C

      Volume: 99 Issue: 5 Pages: 1-10

    • DOI

      10.1103/physrevc.99.054322

    • Related Report
      2019 Research-status Report
  • [Journal Article] New Results on Excited States in the one-particle one-hole nucleus 56Co measured with MINIBALL detectors2019

    • Author(s)
      Montaner-Piza A.、Rubio B.、M?cher D.、Orrigo S.E.A.、Simpson E.C.、Gelletly W.、Agramunt J.、Algora A.、Bender C.、Fujita Y.、Ganioglu E.、Guadilla V.、Hellgartner S.、Reichert S.
    • Journal Title

      EPJ Web of Conferences

      Volume: 223 Pages: 1-2

    • DOI

      10.1051/epjconf/201922301042

    • Related Report
      2019 Research-status Report
  • [Journal Article] s-wave resonances for the 18F(p,$\alpha$α)15O reaction in novae2019

    • Author(s)
      Kahl D.、Woods P. J.、Fujita Y.、Fujita H.、Abe K.、Adachi T.、Frekers D.、Ito T.、Kikukawa N.、Nagashima M.、Puppe P.、Sera D.、Shima T.、Shimbara Y.、Tamii A.、Thies J. H.
    • Journal Title

      The European Physical Journal A

      Volume: 55 Issue: 1 Pages: 1-7

    • DOI

      10.1140/epja/i2019-12682-9

    • Related Report
      2019 Research-status Report
  • [Journal Article] Experimental study of Gamow-Teller transitions via the high-energy-resolution O18(He3,t)F18 reaction: Identification of the low-energy “super” -Gamow-Teller state2019

    • Author(s)
      Fujita H.、Fujita Y.、Utsuno Y.、Yoshida K.、Adachi T.、Algora A.、Csatl?s M.、Deaven J. M.、Estevez-Aguado E.、Guess C. J.、Guly?s J.、Hatanaka K.、Hirota K.、Hutton R.、et. al
    • Journal Title

      Physical Review C

      Volume: 100 Issue: 3 Pages: 1-13

    • DOI

      10.1103/physrevc.100.034618

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analysis of high energy resolution data of 26Mg(3He,t)26Al reaction2019

    • Author(s)
      Win Kalayar、Fujita Yoshitaka、Yeeoo Yee、Fujita Hiro
    • Journal Title

      EPJ Web of Conferences

      Volume: 206 Pages: 1-10

    • DOI

      10.1051/epjconf/201920608003

    • Related Report
      2019 Research-status Report
  • [Journal Article] Beta decay of the Tz=-2 nucleus 64Se and its descendants2019

    • Author(s)
      Rubio B.、Aguilera P.、Molina F.、Agramunt J.、Algora A.、Montaner-Piza A.、Morales A.I.、Orrigo S.E.A、Gelletly W.、Blank B.、Asher P.、Giovinazzo J.、Grevy S.、Kurtukian T.、Chiba J.、Nishimura D.、Oikawa H.、Nishimura S.、Shimizu Y.、Sidong C.、Suzuki H.、Takeda H.、Vi P.、Wu J.、Fujita Y.、Tanaka M.、Diel F. et.al.
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1308 Pages: 1-8

    • DOI

      10.1088/1742-6596/1308/1/012018

    • Related Report
      2019 Research-status Report
  • [Journal Article] Deformation dependence of the isovector giant dipole resonance: The neodymium isotopic chain revisited2018

    • Author(s)
      Donaldson L.M.、Carter J.、Neveling R.、Fujita H.、Fujita Y., Smit F.D., et al.,
    • Journal Title

      Physics Letters B

      Volume: 776 Pages: 133-138

    • DOI

      10.1016/j.physletb.2017.11.025

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Analogous Gamow-Teller and M1 Transitions in Tz = ±? Mirror Nuclei and in Tz = ±1, 0 Triplet Nuclei relevant to Low-energy Super GT state2018

    • Author(s)
      Fujita Yoshitaka、Fujita Hirohiko、Tanumura Yusuke
    • Journal Title

      EPJ Web of Conferences

      Volume: 178 Pages: 050011-5

    • DOI

      10.1051/epjconf/201817805001

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] α-unbound levels in Ar34 from Ar36(p,t)Ar34 reaction measurements and implications for the astrophysical S30(α,p)Cl33 reaction rate2018

    • Author(s)
      Long A. M.、Adachi T.、Berg G. P. A.、Fujita H., Fujita Y.、O'Brien S., et al,
    • Journal Title

      Physical Review C

      Volume: 97 Issue: 5 Pages: 0546131-9

    • DOI

      10.1103/physrevc.97.054613

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure of proton-rich nuclei via mirror β decay and charge exchange reactions2018

    • Author(s)
      Orrigo S E A、Rubio B、Fujita Y、Gelletly W、Blank B.
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1056 Pages: 0120411-6

    • DOI

      10.1088/1742-6596/1056/1/012041

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Properties of Low-energy Super Gamow-Teller State2018

    • Author(s)
      Fujita Yoshitaka、Utsuno Yutaka、Fujita Hirohiko
    • Journal Title

      Japan Physical Society (JPS), Conf. Proc.

      Volume: 23 Pages: 0120301-6

    • DOI

      10.7566/jpscp.23.012030

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Half-life determination of Tz = -1 and Tz = - 1/2 proton-rich nuclei and the β decay of 58Zn2017

    • Author(s)
      Kucuk L.、Orrigo S. E. A.、Montaner-Piz? A.、Rubio B.、Fujita Y.、Gelletly W.、Blank B.、Oktem Y.、Adachi T.、Algora A.、Ascher P.、Cakirli R. B.、de France G.、Fujita H.、Ganio?lu E.、Giovinazzo J.、et al.
    • Journal Title

      The European Physical Journal A

      Volume: 53 Issue: 6 Pages: 1-10

    • DOI

      10.1140/epja/i2017-12327-1

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Simultaneous investigation of the T=1(Jπ=0+) and T=0(Jπ=9+) β decays in Br702017

    • Author(s)
      Morales A. I.、Algora A.、Rubio B.、Kaneko K.、Nishimura S.、Aguilera P.、Molina F.、de Angelis G.、Kiss G.、Nishimura D.、Oikawa H.、Goigoux T.、Giovinazzo J.、Ascher P.、Agramunt J.、Ahn D. S.、Baba H.、Blank B.、Davies P.、de France G.、Fujita Y.、Fukuda N.、Ganioglu E.、Gelletly W.、Gerbaux M.、et al.
    • Journal Title

      Physical Review C

      Volume: 95 Issue: 6 Pages: 1-11

    • DOI

      10.1103/physrevc.95.064327

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-j neutron excitations outside Xe1362017

    • Author(s)
      Talwar R.、Kay B. P.、Mitchell A. J.、Adachi S.、Entwisle J. P.、Fujita Y.、Gey G.、Noji S.、Ong H. J.、Schiffer J. P.、Tamii A.
    • Journal Title

      Physical Review C

      Volume: 96 Issue: 2 Pages: 1-9

    • DOI

      10.1103/physrevc.96.024310

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigating neutron-proton pairing in sd-shell nuclei via (p,He3) and (He3,p) transfer reactions2017

    • Author(s)
      Ayyad Y.、Lee J.、Tamii A.、Lay J. A.、Macchiavelli A. O.、Aoi N.、Brown B. A.、Fujita H.、Fujita Y.、Ganioglu E.、Hatanaka K.、Hashimoto T.、Ito T.、Kawabata T.、Li Z.、Liu H.、Matsubara H.、Miki K.、Ong H. J.、Potel G.、Sugai I.、Susoy G.、Vitturi A.、Watanabe H. D.、Yokota N.、Zenihiro J.
    • Journal Title

      Physical Review C

      Volume: 96 Issue: 2 Pages: 1-6

    • DOI

      10.1103/physrevc.96.021303

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Test of the Brink-Axel Hypothesis for the Pygmy Dipole Resonance2017

    • Author(s)
      Martin D.、von Neumann-Cosel P.、Tamii A.、Aoi N.、Bassauer S.、Bertulani C.?A.、Carter J.、Donaldson L.、Fujita H.、Fujita Y.、Hashimoto T.、Hatanaka K.、Ito T.、Krugmann A.、Liu B.、Maeda Y.、Miki K.、Neveling R.、Pietralla N.、Poltoratska I.、Ponomarev V.?Yu.、Richter A.、Shima T.、Yamamoto T.、Zweidinger M.
    • Journal Title

      Physical Review Letters

      Volume: 119 Issue: 18 Pages: 1-5

    • DOI

      10.1103/physrevlett.119.182503

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-resolution study of Tz=+1→0 Gamow-Teller transitions in the Mg26(He3,t)Al26 reaction2017

    • Author(s)
      Win Kalayar、Fujita Y.、Oo Yee Yee、Fujita H.、Niu Y. F.、Adachi T.、Berg G. P. A.、Col? G.、Dohmann H.、Dozono M.、Frekers D.、Grewe E.-W.、Hatanaka K.、Ishikawa D.、Kehl R.、Khai N. T.、Kalmykov Y.、Matsubara H.、von Neumann-Cosel P.、Niizeki T.、Ruhe T.、Shimbara Y.、Suda K.、Tamii A.、Thies J.、Yoshida H. P.
    • Journal Title

      Physical Review C

      Volume: 96 Issue: 6 Pages: 1-13

    • DOI

      10.1103/physrevc.96.064309

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Tz = +-1 to 0 AND +-2 to 1 Mirror Gamow-Teller Transitions in pf-shell Nuclei2016

    • Author(s)
      Y. Fujita, B. Rubio, F. Molina, T. Adachi, H. Fujita, B. Blank, E. Ganioglu , W. Gelletly, S.E.A. Orrigo
    • Journal Title

      ACTA PHYSICA POLONICA B

      Volume: 47 Issue: 3 Pages: 867-881

    • DOI

      10.5506/aphyspolb.47.867

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] β decay of the exotic Tz = -2 nuclei 48Fe ,52Ni, and 56Zn2016

    • Author(s)
      S. E. A. Orrigo, B. Rubio, Y. Fujita, W. Gelletly, J. Agramunt, A. Algora, P. Ascher, B. Bilgier, B. Blank et al.
    • Journal Title

      PHYSICAL REVIEW C

      Volume: 93 Issue: 4 Pages: 0443361-18

    • DOI

      10.1103/physrevc.93.044336

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] New neutron-deficient isotopes from 78Kr fragmentation2016

    • Author(s)
      B. Blank, M. Tanaka他
    • Journal Title

      Physical Review C

      Volume: 93 Issue: 6 Pages: 0613011-5

    • DOI

      10.1103/physrevc.93.061301

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-resolution study of Gamow-Teller transitions in the 48Ti(3He ,t)48V reaction2016

    • Author(s)
      E. Ganioglu, H. Fujita, B. Rubio, Y. Fujita, T. Adachi, A. Algora, M. Csatl´os, J.M. Deaven, E. Estevez-Aguado, C.J. Guess, J. Guly´as, K. Hatanaka, M. Honma, D. Ishikawa, H. Matsubara, H. J. Ong, T. Otsuka, G. Perdikakis, C. Scholl, Y. Shimbara et. al.
    • Journal Title

      PHYSICAL REVIEW C

      Volume: 93 Issue: 6 Pages: 0643261-10

    • DOI

      10.1103/physrevc.93.064326

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Two-Proton Radioactivity of 67Kr2016

    • Author(s)
      T. Goigoux, P. Ascher, B. Blank, M. Gerbaux, J. Giovinazzo, S. Grevy, T. Kurtukian Nieto, C. Magron, P. Doornenbal, G.G. Kiss, S. Nishimura, P.-A. Soderstram, D.S. Ahn, S. Kubono, H. Sakurai, Y. Shimizu, T. Sumikama, J. Agramunt, A. Algora, A. Montaner-Piza, A.I. Morales, B. Rubio, Y. Fujita, M. Tanaka et. al.
    • Journal Title

      PHYSICAL REVIEW LETTERS

      Volume: 117 Pages: 1625011-6

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Probing astrophysically important states in the 26Mg nucleus to study neutron sources for the s process2016

    • Author(s)
      R. Talwar, T. Adachi, G. P. A. Berg, L. Bin, S. Bisterzo, M. Couder, R. J. deBoer, X. Fang, H. Fujita, Y. Fujita, J. Goerres, K. Hatanaka, T. Itoh, T. Kadoya, A. Long, K. Miki, D. Patel, M. Pignatari, Y. Shimbara, A. Tamii, M. Wiescher, T. Yamamoto, and M. Yosoi
    • Journal Title

      Phys. Rev. C

      Volume: 93 Issue: 5 Pages: 055803-055803

    • DOI

      10.1103/physrevc.93.055803

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of beta-decay and Charge-exchange Reactions in Mirror T =2 Nuclei and Isospin Mixing2016

    • Author(s)
      B. Rubio,S.E.A. Orrigo,A. Algora,B. Blank,Y. Fujita,H. Fujita, E. Ganioglu,W. Gelletly,A. Montaner-Piza,A. Poves
    • Journal Title

      Nuclear Physics Review

      Volume: 33 Pages: 225-229

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Fine structure of the isoscalar giant quadrupole resonance in 28Si and 27Al2016

    • Author(s)
      I.T. Usman, Z. Buthelezi, J. Carter, G.R.J. Cooper, R. W. Fearick, S.V. F¨ortsch, H. Fujita, Y. Fujita, P. von Neumann-Cosel, R. Neveling, P. Papakonstantinou, I. Pysmenetska, A. Richter, R. Roth, E. Sideras-Haddad and F. D. Smit
    • Journal Title

      PHYSICAL REVIEW C

      Volume: 94 Issue: 2 Pages: 0243081-6

    • DOI

      10.1103/physrevc.94.024308

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] High-resolution study of Gamow-Teller excitations in the 42Ca(3He,t) 42Sc reaction and the observation of a “low-energy super-Gamow-Teller state”2015

    • Author(s)
      Y. Fujita, H. Fujita, T. Adachi, G. Susoy, A. Algora, C. L. Bai, G. Col`o et al.
    • Journal Title

      PHYSICAL REVIEW C

      Volume: 91 Issue: 6 Pages: 0643161-15

    • DOI

      10.1103/physrevc.91.064316

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Gamow–Teller Excitations Studied by Weak and Strong Interactions2015

    • Author(s)
      Y. Fujita, B. Rubio, T. Adachi, B. Blank, H. Fujita W. Gelletly, F. Molina, S.E.A. Orrigo
    • Journal Title

      ACTA PHYSICA POLONICA B

      Volume: 46-3 Issue: 3 Pages: 657-668

    • DOI

      10.5506/aphyspolb.46.657

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] beta-Delayed-Proton Decay in 56Zn: Analysis of the Charged-Particle Specurum2015

    • Author(s)
      S.E.A. Orrigo, B. Rubio, Y. Fujita, B. Blank, W. Gelletly et al.
    • Journal Title

      ACTA PHYSICA POLONICA B

      Volume: 46-3 Issue: 3 Pages: 709-712

    • DOI

      10.5506/aphyspolb.46.709

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Dipole polarizability of 120Sn and nuclear energy density functionals2015

    • Author(s)
      T. Hashimoto, A. M. Krumbholz, A. Tamii, T. Adachi, N. Aoi, C. A. Bertulani, H. Fujita, Y. Fujita et al.
    • Journal Title

      PHYSICAL REVIEW C

      Volume: 92 Issue: 3 Pages: 031305-031305

    • DOI

      10.1103/physrevc.92.031305

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Nonquenched Isoscalar Spin-M1 Excitations in sd-Shell Nuclei2015

    • Author(s)
      H. Matsubara, A. Tamii, H. Nakada, T. Adachi, J. Carter, M. Dozono, H. Fujita, K. Fujita, Y. Fujita et al.
    • Journal Title

      PHYSICAL REVIEW LETTERS

      Volume: 115 Issue: 10 Pages: 1025011-6

    • DOI

      10.1103/physrevlett.115.102501

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Low-Energy Super Gamow-Teller State2015

    • Author(s)
      Y. Fujita, H. Fujita, T. Adachi, C.L. Bai, A. Algora, G.P.A. Berg, P. von Brentano, G. Col`o, M. Csatl´os, J.M. Deaven
    • Journal Title

      JPS Conf. Proc. , 030043 (2015)

      Volume: 6 Pages: 0300431-4

    • DOI

      10.7566/jpscp.6.030043

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Competition between -delayed proton and -delayed decay of the exotic Tz = -2 nucleus 56Zn and fragmentation of the IAS2015

    • Author(s)
      B. Rubio, S. E. A. Orrigo, Y. Fujita, B. Blank, W. Gelletly, J. Agramunt, A. Algora, P. Ascher, B. Bilgier, L. C´aceres, R. B. Cakirli, H. Fujita et al.
    • Journal Title

      JPS Conf. Proc. , 030043 (2015)

      Volume: 6 Pages: 0200481-6

    • DOI

      10.7566/jpscp.6.020048

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] 弱い相互作用と強い相互作用で探るガモフ・テラー遷移2015

    • Author(s)
      藤田佳孝
    • Journal Title

      原子核研究

      Volume: 60-1 Pages: 125-138

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Basic Properties of GT transitions & b- decay Expected in r-Process Nuclei2019

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      原子核物理でつむぐ r プロセス
    • Related Report
      2019 Research-status Report
  • [Presentation] Gamow-Teller Transitions Over the Entire Nuclear Chart2019

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      Origin of Elements and Cosmic Evolution
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Neutrino Detection by means of Gamow-Teller Transitions in Nuclei2019

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      Tsinghua University Neutrino Workshop
    • Related Report
      2019 Research-status Report
    • Invited
  • [Presentation] Nuclear Structure Study by means of M1-EM, M1-spin & Gamow-Teller Transitions2019

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      RCNP Workshop: Future Research by Photos
    • Related Report
      2018 Research-status Report
  • [Presentation] Nuclei as Neutrino Detectors2018

    • Author(s)
      Y. Fujita
    • Organizer
      5th International Solar Neutrino Conference, Dresden, Germany
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Cluster Structures Studied by GT Transitions2018

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      Threshold 50, YITP Workshop, Kyoto University
    • Related Report
      2018 Research-status Report
  • [Presentation] How can the Competitive Power of a Magnetic Spectrometer be Created? - K600 & Grand RAIDEN Spectrometers -2018

    • Author(s)
      Y. Fujita
    • Organizer
      Int. Symposium: 30 years of Research with the iThemba LABS Cyclotron, South Africa
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Gamow-Teller Transitions in Nuclei: An Overview2018

    • Author(s)
      Y. Fujita
    • Organizer
      6th Int. Conf. on Collective Motion in Nuclei under Extreme Conditions (COMEX6), Cape Town, South Africa
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Gamow-Teller Strengths Concentrated in the High- & Low-Ex Regions2018

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      Recent advances in nuclear structure physics 2018 (RANSP2018), YITP, Kyoto
    • Related Report
      2018 Research-status Report
  • [Presentation] Overview of Gamow-Teller Transitions in Nuclei2018

    • Author(s)
      Y. Fujita
    • Organizer
      Physics of Core-Collapse SN & Compact Star Formations
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Low-energy Super Gamow-Teller State and Anti-LeSGT State2018

    • Author(s)
      Y. Fujita
    • Organizer
      Bormio IV. Topical Workshop on Modern Aspects in Nuclear Structure
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Low-Energy Super Gamow-Teller States2017

    • Author(s)
      Y. Fujita
    • Organizer
      Ito International Research Center (IIRC) Symposium “Perspectives of the Physics of Nuclear Structure”
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Gamow-Teller Transitions -a key to open the Jewel Box of nuclear structure-2017

    • Author(s)
      Y. Fujita
    • Organizer
      16th International Symposium on Capture Gamma-Ray Spectroscopy and Related Topics (CGS16)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Nuclei: Quantum Finite Many-Body System with Two Fermions2017

    • Author(s)
      Y. Fujita
    • Organizer
      YITP school "Recent Progress of Nuclear Structure and Reaction Physics"
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Low-energy Super Gamow-Teller state and Gamow-Teller Resonance2016

    • Author(s)
      Y. Fujita
    • Organizer
      Recent Progress in Nuclear Structure Physics 2016
    • Place of Presentation
      Yukawa Institute, Kyoto University
    • Year and Date
      2016-12-05
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Study of Mirror Gamow-Teller transitions in the Zn and Kr Region2016

    • Author(s)
      Y. Fujita, B. Rubio
    • Organizer
      EURICA workshop @ RIKEN
    • Place of Presentation
      RIKEN, Saitama
    • Year and Date
      2016-09-06
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] New isotopes and 2p radioactivity in the germanium-krypton region2016

    • Author(s)
      B. Blank, Y. Fujita
    • Organizer
      EURICA workshop @ RIKEN
    • Place of Presentation
      RIKEN, Saitama
    • Year and Date
      2016-09-06
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Nuclei: Quantum Finite Many-Body System with Two Fermions2016

    • Author(s)
      Y. Fujita
    • Organizer
      2016 Nuclear Physics School, Korea Nuclear Physics Society
    • Place of Presentation
      APCTP, Pohang, Korea
    • Year and Date
      2016-06-20
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Gamow-Teller Transitions for the Nuclear Structure Study2016

    • Author(s)
      Y. Fujita
    • Organizer
      JAEA Science Seminar, JAEA
    • Place of Presentation
      JAEA, Tokai
    • Year and Date
      2016-05-19
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Study of Weak Response by Charge-Exchange Reaction2016

    • Author(s)
      Y. Fujita
    • Organizer
      German-Japanese Symposium -Bridge Dresden-Japan-
    • Place of Presentation
      Dresden Technical University, Germany
    • Year and Date
      2016-05-09
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Gamow-Teller Transitions in Atomic Nuclei2016

    • Author(s)
      Y. Fujita
    • Organizer
      Nuclear Physics Week at Hong Kong Univeristy
    • Place of Presentation
      Hong Kong Universiity, Hong Kong
    • Year and Date
      2016-04-19
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Low-Energy Super Gamow-Teller States2016

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      3rd Topical Workshop on "Modern Aspects in Nuclear Structure"
    • Place of Presentation
      Bormio, Italy
    • Year and Date
      2016-02-22
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] E1 Response with Inelastic Scattering of Protons2016

    • Author(s)
      Atsushi Tamii
    • Organizer
      3rd Topical Workshop on "Modern Aspects in Nuclear Structure"
    • Place of Presentation
      Bormio, Italy
    • Year and Date
      2016-02-22
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Nuclear Structures Revealed in High-resolution Experiments @RCNP2015

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      WS on Experiments with High-resolution Spectrometers and Separators @GSI
    • Place of Presentation
      GSI, Darmstadt
    • Year and Date
      2015-11-04
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Roles of pairing interactions in the formation of low- and high-energy Gamow-Teller excitations2015

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      COMEX5 (Collective Motion in Nuclei under Extreme Conditions)
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2015-09-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Excitation of E1 Pygmy in Inelastic Proton Scattering and RCNP Activities2015

    • Author(s)
      Atsushi Tamii
    • Organizer
      COMEX5 (Collective Motion in Nuclei under Extreme Conditions)
    • Place of Presentation
      Krakow, Poland
    • Year and Date
      2015-09-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] The Tz = +-10 and +-2+-1 mirror Gamow-Teller transitions in pf-shell nuclei2015

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      Mazurian Lakes Conference on Nuclear Physics 2015
    • Place of Presentation
      Piaski, Poland
    • Year and Date
      2015-09-06
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Formation of Low-energy Super Gamow-Teller states and Gamow-Teller Resonances2015

    • Author(s)
      Yoshitaka Fujita
    • Organizer
      2nd Int. Workshop on n-p Correlations
    • Place of Presentation
      Hong Kong Univeristy, Hong Kong
    • Year and Date
      2015-07-06
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] Solar Neutrinos pp175-189 Title: Nuclei as neutrino detectors2019

    • Author(s)
      Y. Fujita
    • Total Pages
      569
    • Publisher
      World Scientific
    • ISBN
      9789811204289
    • Related Report
      2019 Research-status Report
  • [Remarks]

    • URL

      https://www.rcnp.osaka-u.ac.jp/

    • Related Report
      2019 Research-status Report
  • [Remarks] 藤田佳孝のホームページ - 大阪大学 核物理研究センター

    • Related Report
      2018 Research-status Report
  • [Remarks] 大阪大学核物理研究センター ホームページ

    • URL

      http://www.rcnp.osaka-u.ac.jp/

    • Related Report
      2017 Research-status Report 2016 Research-status Report
  • [Remarks] 藤田佳孝のホームページ

    • URL

      http://www.rcnp.osaka-u.ac.jp/~fujita

    • Related Report
      2017 Research-status Report
  • [Remarks] 藤田佳孝のホームページ - 大阪大学 核物理研究センター

    • URL

      http://www.rcnp.osaka-u.ac.jp/~fujita/

    • Related Report
      2016 Research-status Report
  • [Remarks] Welcome to Yoshi Fujita's Home Page !

    • URL

      http://www.rcnp.osaka-u.ac.jp/~fujita/

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2022-01-27  

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