Ground State Structure of Hs Super-heavy Isotopes

摘要：

The ground state properties of Hs nuclei studied in the framework of the relativistic mean field theory revealed that more stable isotopes are located on the proton abundant side of the chain.The last stable nucleus to the proton drip line is 256 Hs.The most stable unknown Hs nucleus may be 268 Hs.The density dependent delta interaction pairing is used to improve the BCS pairing correction,which results in more reasonable single-particle energy level distributions and nucleon occupation,and it is shown to be available to describe the properties of nuclei in the superheavy region.

关键词： superheavy nucleus nuclear structure pairing

作者: MA Long ZHOU Xiao-hong ZHANG Hong-fei GAN Zai-guo LI Jun-qing

作者单位: Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China School of Nuclear Science and Technology,Lanzhou University,Lanzhou 730000,China Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;Center of Theoretical N

会议类型: 国际会议

会议名称: 3rd China-Japan-Korea Hadron and Nuclear Physics 2008 Symposium(第三届中日韩强子物理与核物理研讨会)

会议地点: 兰州

会议语种:英文

页码: 175-180

在线出版日期: 2008-06-23（万方平台首次上网日期，不代表论文的发表时间）