• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2008 Fiscal Year Final Research Report

Fusion Hindrance and Theory for Synthesis of Superheavy Elements

Research Project

  • PDF
Project/Area Number 18540268
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionOsaka University

Principal Investigator

ABE Yasuhisa  Osaka University, 核物理研究センター, 協同研究員 (80000868)

Research Collaborator BOILLEY D.  GANIL/Univ.Caen, Caen, France, Associate Prof.
SHEN C.  Teachers College, Huzhou, China, School of Science, Prof.
GIRAUD B.G.  Institut Physique Theorique CEN-Saclay, France, Senior Scientist
KOSENKO G.  Univ. Omsk, Omsk Russia, Department Physics, Prof.
Project Period (FY) 2006 – 2008
Keywords超重元素 / 重イオン核融合反応 / 散逸揺動動力学 / 統計崩壊理論 / 核分裂
Research Abstract

1.重イオン核融合に於ける「融合阻害」(クーロン障壁を遙かに超える入射エネルギーを与えても融合しない)の機構を明らかにした。
2.超重元素合成について、冷核融合経路及び熱核融合経路を統一的にひとつの理論の枠組みで記述できることを示した。この理論は、クーロン障壁越えのみを考慮する従来の理論とは違って、融合が揺動或いは拡散によって起こるとする革命的なものであったが、現在では標準的方法としてこの分野の研究者に広く受け入れられている。
3.2原子核系から単一の複合核形成への動力学的過程での、Neck及び質量非対称自由度の役割を、スモルコウスキー方程式を解析的に解くことによって解明した。

  • Research Products

    (9 results)

All 2009 2008

All Journal Article (9 results) (of which Peer Reviewed: 8 results)

  • [Journal Article] Analysis of the Fusion Hindrance in Mass-Symmetric Heavy Ion Reactions2009

    • Author(s)
      C. Shen, Y. Abe, Q. Li, D. Boilley
    • Journal Title

      Science in China Ser. G52,No.10

      Pages: 1458-1463

    • Peer Reviewed
  • [Journal Article] Heavy-Ion Fusion Mechanism and Predictions of Super-Heavy Element Production2009

    • Author(s)
      Y. Abe, C. Shen, D. Boilley B.G. Giraud, G. Kosenko
    • Journal Title

      AIP Conf. Series 1165

      Pages: 128-131

  • [Journal Article] Compound Nucleus Theory for Synthesis of Super-Heavy Elements2008

    • Author(s)
      Y. Abe, C. Shen, D. Boilley, B.G. Giraud
    • Journal Title

      to appear in Eur. Phys. J. A

    • Peer Reviewed
  • [Journal Article] Mechanism of Fusion Hindrance and Predictions of Super-Heavy Elements Production2008

    • Author(s)
      Y. Abe, C. Shen, D. Boilley, B.G. Giraud, G. Kosenko
    • Journal Title

      to appear in Nucl. Phys. A

    • Peer Reviewed
  • [Journal Article] Resonances of Nuclear Molecules 28Si+28Si2008

    • Author(s)
      E. Uegaki, Y. Abe
    • Journal Title

      to appear in Nucl. Phys. A.

    • Peer Reviewed
  • [Journal Article] On predictions of the models for the Super-Heavy Elements2008

    • Author(s)
      D. Boilley, Y. Abe, C. Shen, B. Yilmaz
    • Journal Title

      to appear in Intern'l J. Mod. Phys. E

    • Peer Reviewed
  • [Journal Article] From Di-Nucleus to Mono-Nucleus: Neck Evolution in Fusion of Massive Systems2008

    • Author(s)
      Y. Abe, D. Boilley, C. Shen, B.G. Giraud
    • Journal Title

      to appear in Intern'l J. Mod. Phys. E

    • Peer Reviewed
  • [Journal Article] Isospin dependence of reactions 48Ca+248-249Bk2008

    • Author(s)
      B C. Shen, Y. Abe D. Boilley G. Kosenko, E. Zhao
    • Journal Title

      to appear in Intern'l J. Mod. Phys. E 17

      Pages: 66-79

    • Peer Reviewed
  • [Journal Article] Molecular Resonances in 28Si+28Si stem2008

    • Author(s)
      E. Uegaki, Y. Abe
    • Journal Title

      Intern'l J. d. Phys. 17

      Pages: 2034-2039

    • Peer Reviewed

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi