首页> 外文期刊>Physical review, C >Isotopic fission-fragment distributions of U-238, Np-239, Pu-240, Cm-244, and Cf-250 produced through inelastic scattering, transfer, and fusion reactions in inverse kinematics
【24h】

Isotopic fission-fragment distributions of U-238, Np-239, Pu-240, Cm-244, and Cf-250 produced through inelastic scattering, transfer, and fusion reactions in inverse kinematics

机译:U-238,NP-239,PU-240,CM-244和CM-244和CF-250的同位素裂变片段分布,通过反向运动学中的非弹性散射,转移和融合反应产生的CF-250

获取原文
获取原文并翻译 | 示例
           

摘要

Transfer- and fusion-induced fission in inverse kinematics has proved to be a powerful tool to investigate nuclear fission, widening information on the fission fragments and access to unstable fissioning systems with respect to other experimental approaches. An experimental campaign is being carried out at GANIL with this technique since 2008. In these experiments, a beam of U-238, accelerated to 6.1 MeV/u, impinges on a C-12 target. Fissioning systems from U to Cf are populated through inelastic scattering, transfer, and fusion reactions, with excitation energies that range from a few MeV up to 46 MeV. The use of inverse kinematics, the SPIDER telescope, and the VAMOS spectrometer allow the characterization of the fissioning system in terms of mass, nuclear charge, and excitation energy, and the isotopic identification of the full fragment distribution. This work reports on new data from the second experiment of the campaign on fission-fragment yields of the heavy actinides U-238, Np-239, Pu-240, Cm-244, and Cf-250, which are of interest from both fundamental and application points of view.
机译:证明,转移和融合诱导的逆运动学裂变是调查核裂变的强大工具,扩大裂变片段的信息,并在其他实验方法中获得不稳定的裂变系统。自2008年以来,在Ganil进行了实验活动。在这些实验中,在这些实验中,将U-238的光束加速至6.1meV / U,撞击C-12靶标。来自U到CF的裂变系统通过非弹性散射,转移和熔化反应填充,励磁能量从几个MEV达到46米。使用逆运动学,蜘蛛望远镜和Vamos光谱仪允许在质量,核电荷和激发能量方面表征裂变系统,以及全部片段分布的同位素鉴定。这项工作报告了来自裂变型U-238,NP-239,PU-240,CM-244和CF-250的裂变片段产量的第二次实验的新数据,这是来自根本的影响和应用点的观点。

著录项

  • 来源
    《Physical review, C》 |2018年第5期|共15页
  • 作者单位

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    Univ Paris 11 IPN Orsay CNRS IN2P3 F-91406 Orsay France;

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    Univ Vigo E-36310 Vigo Spain;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    Univ Caen Basse Normandie LPC Caen ENSICAEN CNRS IN2P3 F-14050 Caen France;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    CEA Saclay DMS IRFU SPhN F-91191 Gif Sur Yvette France;

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    Chalmers Univ Technol SE-41296 Gothenburg Sweden;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    Univ Santiago Compostela E-15706 Santiago De Compostela Spain;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

    CEA Saclay DMS IRFU SPhN F-91191 Gif Sur Yvette France;

    GANIL CEA DSM CNRS IN2P3 BP 55027 F-14076 Caen 5 France;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 原子核物理学、高能物理学;
  • 关键词

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号