A new magic number N=16

• Project/Area Number: 19740133
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: SATO Yoshiteru Tokyo Institute of Technology, 大学院・理工学研究科, 助教 (00359689)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,550,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥150,000); Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2007: ¥2,900,000 (Direct Cost: ¥2,900,000)
• Keywords: 核物理 / β不安定核 / 殻構造 / 元素合成 / 中性子ドリップライン / 不変質量法 / 多線式比例計数管 / 中性子過剰核 / 中性子ドリップ線 / 魔法数N=16 / 重イオン二次ビーム / 陽子非弾性散乱 / 歪曲波ボルン近似

Research Abstract

逆運動学条件下における中性子過剰核の核構造研究法を核子散乱に焦点をあてて開発した。不変質量法に基づく陽子非弾性散乱を ^<19>C,^<17>C核に適用し新準位を発見するとともに、中性子過剰酸素同位体に対する同様の測定の準備を行った。また、陽子荷電交換反応を^<14>Be核に適用し、^<14>B 核の1^+準位へのガモフ・テラー遷移の(p,n)前方散乱断面積がβ崩壊の転移確率B(GT)と関連付けて説明できることを確認した。

Research Products

• [Journal Article] One-neutron removal reactions of ^<18>C and ^<19>C on a proton target (2009)
  • Author(s): Y.Kondo, T.Nakamura, Y.Satou, et al
  • Journal Title: Physical Review C 79
  • Peer Reviewed
• [Journal Article] One-neutron removal reactions of 18C and 19C on a proton target (2009)
  • Author(s): Y. Kondo, et. al.
  • Journal Title: Physical Review C 79
  • Peer Reviewed
• [Journal Article] Unbound excited states in ^<19,17>C (2008)
  • Author(s): Y.Satou, et al.
  • Journal Title: Physics Letters B 660 Pages: 320-325
  • Peer Reviewed
• [Journal Article] Unbound excited states in ^<19,17>C (2008)
  • Author(s): Y.Satou, et al.
  • Journal Title: Proc. International Nuclear Physics Conference (INPC2007) Pages: 248-250
  • Peer Reviewed
• [Journal Article] Unbound excited states in 19,17_C (2008)
  • Author(s): Y. Satou, et. Al.
  • Journal Title: Physics Letters B 660 Pages: 320-325
  • Peer Reviewed
• [Presentation] 非弾性散乱を利用した不安定核核構造研究、広い意味での核反応研究のこれから (2009)
  • Author(s): 佐藤義輝
  • Place of Presentation: 青島サンクマールホテル、宮崎
  • Year and Date: 2009-02-21
• [Presentation] Search for giant Gamow-Teller resonances in light neutron richnuclei, 中性子過剰核のガモフ・テラー遷移強度測定に向けて (2009)
  • Author(s): 佐藤義輝
  • Place of Presentation: 理化学研究所、埼玉
• [Presentation] Structure study of unstable nuclei using proton inelastic scattering (2009)
  • Author(s): Y. Satou
  • Organizer: SNU-HEP WCU Kick-off workshop
  • Place of Presentation: Seoul National University, Seoul, Korea
• [Presentation] A comparative study of the (p,p') and (d,d') reactions (2008)
  • Author(s): Y. Satou
  • Organizer: Workshop on Giant Resonances with Inverse Kinematics and Missing Mass Techniques
  • Place of Presentation: RIKEN, Saitama
  • Year and Date: 2008-11-25
• [Presentation] 70 MeVにおける14Be(p,n)14B(1+)反応の測定 (2008)
  • Author(s): 佐藤義輝、他
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 山形大学小白川キャンパス
  • Year and Date: 2008-09-22
• [Presentation] 70 MeV における^<14>Be(p,n)^<14>B(1^+)反応の測定 (2008)
  • Author(s): 佐藤義輝
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 山形大学、山形
• [Presentation] Unbound excited states in 19,17_C (2007)
  • Author(s): Y.Satou
  • Organizer: International Nuclear Physics Conference (INPC2007)
  • Place of Presentation: Tokyo International Forum Hall C
  • Year and Date: 2007-06-04
• [Presentation] Unbound excited states in ^<19,17>C (2007)
  • Author(s): Y. Satou, et al.
  • Organizer: International Nuclear Physics Conference (INPC2007)
  • Place of Presentation: Tokyo