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IWASA Naohito  岩佐 直仁

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岩佐 直仁  イワサ ナオヒト

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Researcher Number 50322996
Other IDs
Affiliation (Current) 2020: 東北大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help 2017 – 2020: 東北大学, 理学研究科, 准教授
2014 – 2016: 東北大学, 理学(系)研究科(研究院), 准教授
2009 – 2011: 東北大学, 大学院・理学研究科, 准教授
2001 – 2004: 東北大学, 大学院・理学研究科, 助教授
Review Section/Research Field
Principal Investigator
素粒子・核・宇宙線 / Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
Except Principal Investigator
Particle/Nuclear/Cosmic ray/Astro physics / 素粒子・核・宇宙線
Keywords
Principal Investigator
RIビーム / 天体核反応 / クーロン励起 / 不安定核 / γ遷移と励起エネルギー / 天体核物理 / rpプロセス / クーロン励起・分解 / 不安定核ビーム / クーロン分解法 … More / 原子核(実験) / 超新星・中性子星合体 / 低エネルギーRIビーム / r過程 / 超新星・中性子合体での元素合成 / アクティブ標的 / 原子核物理実験 / 超新星・中性子合体の元素合成 … More
Except Principal Investigator
原子核(実験) / 水素の爆発的元素合成過程 / 新星・超新星の元素合成 / 低エネルギーRIビーム / 陽子過剩核のα共鳴 / νp過程 / p核生成 / アクティブ標的 / 陽子過剰核のα共鳴 / vp過程 / 始原的7Li問題 / ビッグバン元素合成 / 不安定核の核反応 / ビッグバン模型 / 宇宙核物理実験 / 宇宙核物理 / 元素の起源 / 不安定核 / 巨大単極子共鳴 / 核物質圧縮率 / 陽子超前方非弾性散乱 / 中性子過剰核 / 超前方非弾性散 / 超前方非弾性散乱 / RIビーム / 核物質 / 圧縮率 / Exotic Nuclei / Giant Monopole Resonance / Nuclear compressibility / Proton Inelastic Scattering / Neutron-Rich Nuclei Less
  • Research Projects

    (5 results)
  • Research Products

    (14 results)
  • Co-Researchers

    (13 People)
  •  Study of reaction rate of the rapid neutron capture process in supernovae and neutron star mergerPrincipal InvestigatorOngoing

    • Principal Investigator
      岩佐 直仁
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
    • Research Institution
      Tohoku University
  •  Experimental Approach to the Key, Li Problem in the Big Bang Nucleosynthesis

    • Principal Investigator
      Kubono Shigeru
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      Institute of Physical and Chemical Research
  •  Study of Alpha-Cluster Structure for Astrophysical Reactions

    • Principal Investigator
      KUBONO Shigeru
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Particle/Nuclear/Cosmic ray/Astro physics
    • Research Institution
      The University of Tokyo
  •  クーロン分解法による天体核反応rpプロセスの研究Principal Investigator

    • Principal Investigator
      岩佐 直仁
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      Tohoku University
  •  Study of Giant Monopole Resonance in Unstable Nuclei via Proton Inelastic Scattering at Zero Degrees

    • Principal Investigator
      KOBAYASHI Toshio
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      素粒子・核・宇宙線
    • Research Institution
      Tohoku University

All 2018 2017 2005 2004 2003

All Journal Article

  • [Journal Article] Discovery of 60Ca and Implications For the Stability of 70Ca2018

    • Author(s)
      O.B. Tarasov, N.Iwasa他
    • Journal Title

      Phys. Rev. Lett.

      Volume: 121 Pages: 022501-022501

    • DOI

      10.1103/physrevlett.121.022501

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H01218
  • [Journal Article] Beam production of 18Ne with in-flight method for alpha scattering at CRIB2018

    • Author(s)
      Duy N.N.、Chae K.Y.、Cha S.M.、Yamaguchi H.、Abe K.、Bae S.H.、Binh D.N.、Choi S.H.、Hahn K.I.、Hayakawa S.、Hong B.、Iwasa N.、Kahl D.、et al.
    • Journal Title

      Nucl. Inst. Meth. A

      Volume: 897 Pages: 8-13

    • DOI

      10.1016/j.nima.2018.04.043

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05369, KAKENHI-PROJECT-18H01218
  • [Journal Article] First measurement of 30S + α resonant elastic scattering for the 30S(α, p) reaction rate2018

    • Author(s)
      D. Kahl,H. Yamaguchi, S. Kubono, A.A. Chen, A. Parikh, D.N. Binh, J. Chen, S. Cherubini, N. N. Duy, T. Hashimoto S. Hayakawa, N. Iwasa H. S. Jung, S. Kato,Y. K. Kwon S. Nishimura, S. Ota, K. Setoodehnia, T. Teranishi, H. Tokieda, T. Yamada, C. C. Yun and L. Y. Zhang,
    • Journal Title

      Phys. Rev. C

      Volume: 97 Pages: 015802-015802

    • DOI

      10.1103/physrevc.97.015802

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K05369, KAKENHI-PROJECT-18H01218
  • [Journal Article] Time-Reversal Measurement of the p-Wave Cross Section of the 7Be(n,a) Reaction for the Cosmological Li Problem2017

    • Author(s)
      T. Kawabata, et al.
    • Journal Title

      Phys. Rev. Lett.

      Volume: 118 Pages: 052701-052701

    • DOI

      10.1103/physrevlett.118.052701

    • Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-24105004, KAKENHI-PROJECT-15H02091, KAKENHI-PROJECT-14J00949, KAKENHI-PROJECT-26287058
  • [Journal Article] Excited states in neutron rich boron isotopes2005

    • Author(s)
      R.Kanungo, N.Iwasa et al.
    • Journal Title

      Physics Letters B608

      Pages: 206-206

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] One- and Two-proton removal from ^<15>O2004

    • Author(s)
      H.Jeppesen, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A739

      Pages: 57-57

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Molecular states in neutron-rich beryllium isotopes2004

    • Author(s)
      A.Saito, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A738

      Pages: 337-337

    • NAID

      210000127516

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Density distribution of ^<17>B from a reaction cross-section measurement2004

    • Author(s)
      Y.Yamaguchi, N.Iwasa et al.
    • Journal Title

      Physical Review C70

      Pages: 54320-54321

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Study of the Stellar ^<22>Mg(p,γ)^<23>Al Reaction using the Coulomb-Dissociation Method2004

    • Author(s)
      T.Gomi, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A734

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Study of the density distribution of ^<17>C from reaction cross section measurement2004

    • Author(s)
      C.Wu, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A739

      Pages: 3-3

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Neutron Removal Studies on ^<19>C2004

    • Author(s)
      M.Chiba, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A741

      Pages: 29-29

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] The First Excited State of ^<30>Ne Studied by Proton Inelastic Scattering in Reversed Kinematics2004

    • Author(s)
      Y.Yanagisawa, N.Iwasa et al.
    • Journal Title

      Nuclear Physics A734

      Pages: 374-374

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] Decoupling of valence neutrons from the core in ^<16>C2004

    • Author(s)
      Z.Elekes, N.Iwasa et al.
    • Journal Title

      Physics Letters B586

      Pages: 34-34

    • Data Source
      KAKENHI-PROJECT-14740149
  • [Journal Article] In-beam γ spectroscopy of ^<34>Si with deuteron inelastic scattering using reverse kinematics2003

    • Author(s)
      N.Iwasa et al.
    • Journal Title

      Physical Review C67

      Pages: 64315-64315

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-13440064
  • 1.  KUBONO Shigeru (20126048)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 2.  YAMAGUCHI Hidetoshi (30376529)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  NISHIMURA Shunji (90272137)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 4.  WAKABAYASHI Yasuo (80447359)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  HASHIMOTO Hisashi (90414581)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  TERANISHI Takashi (10323495)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KATO Seigo (70013422)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KOBAYASHI Toshio (30186754)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  OTSU Hideaki (90302075)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SAKAGUCHI Harutaka (30025465)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  川畑 貴裕 (80359645)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 12.  新倉 潤 (50644720)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  早川 勢也
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results

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