奇A核的多声子γ振动带实验研究进展

原子核物理评论 , 2013, (2): 99-106. doi: 10.11804/NuclPhysRev.30.02.099

奇A核的多声子γ振动带实验研究进展

朱胜江 ^1, , J.H. Hamilton ^2, , A.V. Ramayya ^3, , 王建国 ^4, , 丁怀博 ^5, , 顾龙 ^6, , J.K. Hwang ^7, , K. Li ^8, , S.H. Liu ^9, , N.T. Brewer ^10, , Y.X. Luo ^11, , J.O. Rasmussen ^12, , I.Y. Lee ^13, , 徐强 ^14, , 杨韵颐 ^15, , 肖志刚 ^16, , 李红洁 ^17, , 马文超 ^18,

1.清华大学物理系,北京,100084

2.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

3.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

4.清华大学物理系，北京 100084; 中国科学院近代物理研究所，甘肃兰州 730000

5.清华大学物理系,北京,100084

6.清华大学物理系，北京 100084; 中国科学院近代物理研究所，甘肃兰州 730000

7.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

8.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

9.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

10.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA

11.Department of Physics，Vanderbilt University，Nashville，Tennessee 37235，USA; Lawrence Berkeley National Laboratory，Berkeley，California 94720，USA

12.Lawrence Berkeley National Laboratory，Berkeley，California 94720，USA

13.Lawrence Berkeley National Laboratory，Berkeley，California 94720，USA

14.清华大学物理系,北京,100084

15.清华大学物理系,北京,100084

16.清华大学物理系,北京,100084

17.清华大学物理系,北京,100084

18.Department of Physics and Astronomy，Mississippi State University，Mississippi 39762，USA

基金项目: U. S. Department of Energy(DE-FG05-88ER40407, DEAC03-76SF00098) National Basic Research Program of China(973 Pro-gram)(2007CB815005) 国家自然科学基金资助项目(10975082，11175095)；国家基础研究发展计划项目(973计划)(2007CB815005)；美国能源部资助项目(DE-FG05-88ER40407，DEAC03-76SF00098)@@@@Foundation item:National Natural Science Foundation of China(10975082,11175095)

关键词：原子核结构 , 高自旋态 , 多声子γ振动带 , 奇A核

Multiphononγ-vibrational Bands in Odd-A Nuclei

Keywords： nuclear structure , high spin state , multiphononγ-vibrational bands , odd-A nuclei

对于近年来清华大学与美国合作研究组在原子核结构实验研究中有关奇A核的多声子γ振动带方面的进展进行了评述。研究人员通过有效的国际合作，识别了质量数A=100丰中子核区的奇A核103Nb，105Mo，107Tc和109Tc中的两声子γ振动带，这是迄今为止国际上在奇A核的结构研究中发现的仅有的4例这样的结构。对于实验方法、研究结果以及这些多声子γ振动带的特性进行了评述，并对目前在多声子带其他方面的研究及今后进一步的工作进行了概述。

10.11804/NuclPhysRev.30.02.099

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