首页> 中文期刊> 《中国物理快报:英文版》 >Triaxial Superdeformed Band and Its Formation Mechanism in Odd-Odd Nucleus ^168Lu

Triaxial Superdeformed Band and Its Formation Mechanism in Odd-Odd Nucleus ^168Lu

         

摘要

Three-dimensional total Routhian surface calculations are carried out to determine the triaxial superdeformation of odd-odd nucleus ^168Lu. One of the new four rotational bands observed in the experiment is identified as a triaxial superdeformed band, in which the neutron shell correction energy plays a key role and the deformationdriving effect of high j intruder orbital plays an additional role in the formation of triaxial superdeformation shape. Its deformation parameters (ε2, ε4, γ) are derived from the analysis, which can reproduce the experimental assignment.

著录项

  • 来源
    《中国物理快报:英文版》 |2005年第3期|568-571|共4页
  • 作者单位

    ChinaInstituteofAtomicEnergy;

    POBox275(18);

    Beijing102413//CollegeofScienceandEngineering;

    InnerMongoliaUniversityforNationalities;

    Tongliao028043//CollegeofScience;

    HuzhouTeachersCollege;

    Huzhou313000;

    CollegeofScienceandEngineering;

    InnerMongoliaUniversityforNationalities;

    Tongliao028043//CollegeofScience;

    HuzhouTeachersCollege;

    Huzhou313000//InstituteofTheoreticalPhysics;

    ChineseAcademyofSciences;

    Bering100080;

    ChinaInstituteofAtomicEnergy;

    POBox275(18);

    Beijing102413//InstituteofTheoreticalPhysics;

    ChineseAcademyofSciences;

    Bering100080;

    ChinaInstituteofAtomicEnergy;

    POBox275(18);

    Beijing102413//CentreofTheoreticalNuclearPhysics;

    NationalLaboratoryofHeavyIonCollision;

    Lanzhou730000;

    DepartmentofPhysics;

    TsinghuaUniversity;

    Beijing100084;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 原子核的结构与性质;
  • 关键词

    三轴超形变带; 结构力学; 奇-奇原子核; ^168镥;

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