| 62-76Zn核的低能谱和电磁跃迁的相互作用玻色子模型(英文) |
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| 引用本文： | 白洪波,刘凤英,李岩松,周光荣,张进富.62-76Zn核的低能谱和电磁跃迁的相互作用玻色子模型(英文)[J].原子核物理评论,2003,20(3):176-181. |
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| 作者姓名： | 白洪波 刘凤英 李岩松 周光荣 张进富 |
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| 作者单位： | 1 赤峰学院物理系; 内蒙古赤峰024001;2 清华大学物理系北京100084; 北京100084; |
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| 基金项目： | 国家自然科学基金资助项目 (10 0 470 0 1，10 2 65 0 0 1)，教育部高校优秀青年教师基金资助项目，霍英东教育基金资助项目，国家重点基础研究发展规划项目 (G2 0 0 0 7740 0 )，内蒙古教育厅高校教师基金资助项目 (ZD0 10 3 8)~~ |
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| 摘 要： | 采用相互作用玻色子模型研究了62—76Zn核的低能正宇称态的能谱和电磁跃迁.应用一个简单的哈密顿量能够较好地描述它们的能谱和电四极跃迁.研究表明,62—76Zn同位素核基本上属于U(5)到O(6)的过渡核.Spectra and E2 transition rates for the even even 62-76Zn isotopes are studied in the framework of the interacting boson model. A schematic Hamiltonian capable of describing their spectra and transition is used. It is found that the even even 62-76Zn isotopes are in the transition from U(5) to O(6) dynamical symmetry.
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| 关 键 词： | 能谱 电磁跃迁 正宇称集体态 |
| 收稿时间： | 1900-01-01 |
Low-lying Spectra and E2 Transition Rates in Even-even 62-76Zn Isotopes in Interaction Boson Model |
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| Bai Hong-Bo,LIU Feng-ying,LI Yan-song,ZHOU Xian-rong,ZHANG Jin-fu.Low-lying Spectra and E2 Transition Rates in Even-even 62-76Zn Isotopes in Interaction Boson Model[J].Nuclear Physics Review,2003,20(3):176-181. |
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| Authors: | Bai Hong-Bo LIU Feng-ying LI Yan-song ZHOU Xian-rong ZHANG Jin-fu |
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| Institution: | (1 Department of Physics; Chifeng College; Chifeng 024001; Neimenggu; China; 2 Department of Physics; Tsinghua University; Beijing 100084; China); |
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| Abstract: | Spectra and E2 transition rates for the even-even 62-76Zn isotopes are studied in the framework of the interacting boson model. A schematic Hamiltonian capable of describing their spectra and transition is used. It is found that the even-even 62-76Zn isotopes are in the transition from U(5) to O(6) dynamical symmetry. |
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| Keywords: | enevgy spectrum electromagnetic transition positive parity collective state |
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