Study of Structure Change of Light Nuclei Based on "Brueckner-AMD" for Realistic Nuclear Force

• Project/Area Number: 22654026
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Hokkaido University
• Principal Investigator: KATO Kiyoshi 北海道大学, 大学院・理学研究院, 特任教授 (20109416)
• Project Period (FY): 2010 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥2,080,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥180,000); Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,300,000)
• Keywords: 第一原理計算 / Bruckner-AMD / クラスター構造 / 構造変化 / 有効相互作用 / テンソル力 / Brueckner-AMD / クラスター状態 / G行列 / 殻模型構造 / 現実的相互作用 / テンソルカの搖効果

Research Abstract

In order to understand "interdependence of the G-matrix interaction and the cluster structure in nuclei", we have studied the mechanism of clustering of nuclear states based on the G-matrix interaction for a realistic nuclear force. In 2010, we have shown that theα-αcluster structure of the^8Be nucleus can be explained by the state-dependence of the tensor force. In 2011, it has been shown first in the world that both of the shell structure in the ground state and the 3αcluster structure in the excited 0^+state of^<12> C can be reproduced by the Brueckner-AMD calculation based on the realistic nuclear force.

Research Products

• [Journal Article] Five-body resonances of 8C using the complex scaling method (2012)
  • Author(s): Takayuki Myo
  • Journal Title: Phys. Rev. C Volume: 85 Issue: 3 Pages: 34338-34338
  • DOI: 10.1103/physrevc.85.034338
  • Peer Reviewed
• [Journal Article] Three-body model analysis of α+d elastic scattering and the d(α,γ) 6Li reaction in complex-scaled solutions of the Lippmann-Schwinger equation (2011)
  • Author(s): Yuma Kikuchi, Nozomi Kurihara, Atsushi Wano, Kiyoshi Kato, Takayuki Myo and Masaaki Takashia
  • Journal Title: Physical Review C Volume: 84 Issue: 6 Pages: 64610-64610
  • DOI: 10.1103/physrevc.84.064610
  • Peer Reviewed
• [Journal Article] Systematic description of the 6Li (n, n')6Li*→d+α reactions with the microscopic coupled-channels me- thod (2011)
  • Author(s): T. Matsumoto, D. Ichinkhorloo,Y. Hirabayashi, K. Kato, S. Chiba
  • Journal Title: Physical Review C Volume: 83 Issue: 6
  • DOI: 10.1103/physrevc.83.064611
  • Peer Reviewed
• [Journal Article] Symplectic structure and monopole strength in^<12> C (2011)
  • Author(s): T. Yoshida, N. Itagaki and K. Kat.
  • Journal Title: Physical Review C Volume: vol.83 Issue: 2
  • DOI: 10.1103/physrevc.83.024301
  • Peer Reviewed
• [Journal Article] BRUECKNER-AMD STUDY OF LIGHT NUCLEI (2011)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi and Kiyoshi Kat.
  • Journal Title: International Journal Modern Physics E Volume: vol.20 Issue: 04 Pages: 863-869
  • DOI: 10.1142/s021830131101885x
  • Peer Reviewed
• [Journal Article] Analysis of n+^6Li Reactions Using the Continuum-Discretized Coupled-Channels Method (2011)
  • Author(s): Dagvadorj Ichinkhorloo, Takuma Matsumoto, Yoshiharu, Hirabayashi, Kiyoshi Kato, Satoshi Chiba
  • Journal Title: Journal of Nuclear Science and Technique Volume: 48 Pages: 1357-1360
  • NAID: 10029483220
  • Peer Reviewed
• [Journal Article] Four-body resonances of 7B using the complex scaling method (2011)
  • Author(s): Takayuki Myo, Yuma Kikuchi, Kiyoshi Kato
  • Journal Title: Physical Review C Volume: 84 Issue: 6 Pages: 64306-64306
  • DOI: 10.1103/physrevc.84.064306
  • NAID: 120003660601
  • Peer Reviewed
• [Journal Article] Brueckner-AMD study of light nuclei (2011)
  • Author(s): Kiyoshi Kato, Yuhei Yamamoto, Tomoaki Togashi
  • Journal Title: Journal of Physics ; Conference Series Volume: 321 Pages: 012006-012006
  • DOI: 10.1088/1742-6596/321/1/012006
  • Peer Reviewed
• [Journal Article] Two-neutron correlations in 6He in a Coulomb breakup reaction (2010)
  • Author(s): Yuma Kikuchi, Kiyoshi Kato, Takayuki Myo, Masaaki Takashina and Kiyomi Ikeda
  • Journal Title: Physical Review C Volume: 81 Issue: 4 Pages: 44308-44308
  • DOI: 10.1103/physrevc.81.044308
  • NAID: 120003207604
  • Peer Reviewed
• [Journal Article] Effect of Uncertainties in Nuclear Reaction Rate on Nucleosynthesis Paths (2010)
  • Author(s): Kazuyuki Yamamoto, Kiyoshi Kat, Takahiro Wada and Masahisa Ohta
  • Journal Title: Progress of Theoretical Physics Volume: vol.123 Issue: 6 Pages: 1029-1039
  • DOI: 10.1143/ptp.123.1029
  • NAID: 110007641877
  • Peer Reviewed
• [Journal Article] Five-body resonances of 8He using the complex scaling method (2010)
  • Author(s): Takayuki Myo, Ryosuke Ando and Kiyoshi Kato
  • Journal Title: Physics Letters B Volume: 691 Issue: 3 Pages: 150-155
  • DOI: 10.1016/j.physletb.2010.06.034
  • Peer Reviewed
• [Journal Article] New description of the four-body breakup reaction (2010)
  • Author(s): Takuma Matsumoto, Kiyoshi Kat., and Masanobu Yahiro
  • Journal Title: Physical Review C Volume: Vol.82 Issue: 5
  • DOI: 10.1103/physrevc.82.051602
  • Peer Reviewed
• [Journal Article] Tensor Force Effects onα-αClustering of^8Be (2010)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi and Kiyoshi Kat.
  • Journal Title: Progress of Theoretical Physics Volume: Vol.124 Issue: 2 Pages: 315-330
  • DOI: 10.1143/ptp.124.315
  • NAID: 110007700556
  • Peer Reviewed
• [Journal Article] Tensor Force Effects on α-α Clustering of ^8Be (2010)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi, Kiyoshi Kato
  • Journal Title: Progress of Theoretical Physics Volume: 124 Pages: 315-330
  • NAID: 110007700556
  • Peer Reviewed
• [Journal Article] New description of the four-body breakup reaction (2010)
  • Author(s): Takuma Matsumoto, Kiyoshi Kato, Masanobu Yahiro
  • Journal Title: Physical Review C Volume: 82
  • Peer Reviewed
• [Journal Article] Five-body resonances of ^8He using the complex scaling method (2010)
  • Author(s): Takayuki Myo, Ryosuke Ando, Kiyoshi Kato
  • Journal Title: Physics Letters B Volume: 691 Pages: 150-155
  • Peer Reviewed
• [Journal Article] Effect of Uncertainties in Nuclear Reaction Rate on Nucleosynthes is Paths (2010)
  • Author(s): Kazuyuki Yamamoto, Kiyoshi Kato, Takahiro Wada, Masahisa Ohta
  • Journal Title: Progress of Theoretical Physics Volume: 123 Pages: 1029-1039
  • Peer Reviewed
• [Journal Article] Two-neutron correlations in ^6He in a Coulomb breakup reaction (2010)
  • Author(s): Yuma Kikuchi, Kiyoshi Kato, Takayuki Myo, Masaaki Takashina, Kiyomi Ikeda
  • Journal Title: Physical Review C Volume: 81
  • Peer Reviewed
• [Journal Article] Experimental investigations for astrophysical photo-disintegration reaction rate (2010)
  • Author(s): A.Makinaga, K.Kato, T.Kamiyama, K.Yamamoto
  • Journal Title: AIP Conference Proceeding Volume: 1269 Pages: 394-396
  • Peer Reviewed
• [Journal Article] Contribution from 3α-Condensed Stated to Triple-Alpha Reaction (2010)
  • Author(s): Kiyoshi Kato, Chie Kurokawa, Kiji Arai
  • Journal Title: AIP Conference Proceeding Volume: 1238 Pages: 181-186
  • Peer Reviewed
• [Journal Article] Nuclear Reaction Data File for Astrophysics NRDF/A in Hokkaido University Nuclear Reaction Data Center (2010)
  • Author(s): Kiyoahi Kato, Masaaki Kimura, Naoya Furutachi, Tomoaki Togashi, Ayano Makinaga, Naohiko Otsuka
  • Journal Title: AIP Conference Proceeding Volume: 1238 Pages: 199-204
  • Peer Reviewed
• [Journal Article] Study of ^<16>O(n,γ)^<17>O reaction with core excitation (2010)
  • Author(s): K.Yamamoto, H.Masui, M.Ohta, K.Kata
  • Journal Title: AIP Conference Proceeding Volume: 1269 Pages: 205-207
  • Peer Reviewed
• [Presentation] Unified Study of Nuclear Structure and Reaction (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: International workshop on Recent Development of Nuclear Physics
  • Place of Presentation: Hokkaido University(Japan)
  • Year and Date: 2011-10-24
• [Presentation] Unified Description of Bound and Unbound States, and Astrophysical Reactions, International Scientific Workshop (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: Nuclear Physics and Nuclear Astrophysics. International cooperation
  • Place of Presentation: Kazakh National Pedagogical University(Kazkhstan)
  • Year and Date: 2011-09-27
• [Presentation] History of JCPRG and JSPS Program (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: 2^<nd> Asian Nuclear Reaction Database Development Workshop
  • Place of Presentation: Beijing Phoenix Palace Hotel(China)
  • Year and Date: 2011-09-05
• [Presentation] Bruckner-AMD Study of Light Nuclei (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: International EFES-IN2P3 conference Many Body Correlations from Dilute to Dense Nuclear Systems
  • Place of Presentation: パリ大学(フランス)
  • Year and Date: 2011-02-15
• [Presentation] Bruckner-AMD Study of Light Nuclei (2011)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi, Kiyoshi Kato
  • Organizer: International EFES-IN2P3 conference Many Body Correlations from Dilute to Dense Nuclear Systems
  • Place of Presentation: Paris, France 招待講演
  • Year and Date: 2011-02-15
• [Presentation] History of JCPRG and JSPS Program (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: 2^<nd> Asian Nuclear Reaction Database Development Workshop
  • Place of Presentation: Beijing Phoenix Palace Hotel (China)(招待講演)
• [Presentation] Unified Description of Bound and Unbound States, and Astrophysical Reactions (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: International Scientific Workshop "Nuclear Physics and Nuclear Astrophysics-International cooperation"
  • Place of Presentation: Kazakh National Pedagogical University (Kazkhstan)(招待講演)
• [Presentation] Unified Study of Nuclear Structure and Reaction (2011)
  • Author(s): Kiyoshi Kato
  • Organizer: International workshop on Recent Development of Nuclear Physics
  • Place of Presentation: Hokkaido University (Japan)(招待講演)
• [Presentation] Bruckner-AMD Study of Light Nuclei (2010)
  • Author(s): Kiyoshi Kato
  • Organizer: Second International Ulaanbaatar Conference on Nuclear Physics and Applications
  • Place of Presentation: モンゴル国立大学(モンゴル)
  • Year and Date: 2010-07-27
• [Presentation] Bruckner-AMD Study of Light Nuclei (2010)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi, Kiyoshi Kato
  • Organizer: Second International Ulaanbaatar Conference on Nuclear Physics and Applications
  • Place of Presentation: Ulaanbaatar, Mongolia 招待講演
  • Year and Date: 2010-07-27
• [Presentation] Bruckner-AMD Study of L ight Nuclei (2010)
  • Author(s): Kiyoshi Kato
  • Organizer: 2nd Workshop on "State of the Art in Nuclear Cluster Physics" SOT ANCP2
  • Place of Presentation: ブラッセル自由大学(ベルギー)
  • Year and Date: 2010-05-26
• [Presentation] Bruckner-AMD Study of Light Nuclei (2010)
  • Author(s): Yuhei Yamamoto, Tomoaki Togashi, Kiyoshi Kato
  • Organizer: 2nd Workshop on 'State of the Art in Nuclear Cluster Physics' SOTANCP2
  • Place of Presentation: Brussels, Belgium 招待講演
  • Year and Date: 2010-05-26