Lifetimes of excited levels in Ce-131
文献类型：期刊论文
| 作者 | Li, GS; Meng, R; Zhu, LH; Zhang, ZL; Zhao, GY; Li, XF; Wen, LJ; Zheng, YN; Zheng, Y; Liu, YZ |
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2004-03-01 |
| 卷号 | 21页码:461-463 |
| ISSN号 | 0256-307X |
| 英文摘要 | The fusion-evaporation reaction Sn-116 (F-19, p3n) Ce-131 at projectile energy of 95 MeV is used to populate high spin states in Ce-131. The de-exciting gamma-rays are detected in gamma-gamma coincidence measurement with Compton-suppressed BGO-HPGe detectors. Level lifetimes of Ce-131 were determined by using the Doppler shift attenuation method. The experimental results indicate that collectivity of Ce-131 is reduced relative to that of Ce-130 and it follows that deformation decreases with increase of the neutron number on the basis of systematic comparison of transition quadrupole moments for the light cerium isotopes. |
| WOS关键词 | YRAST STATES ; SHAPE CHANGE ; CE ISOTOPES ; BAND |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | CHINESE PHYSICAL SOC |
| WOS记录号 | WOS:000220202600012 |
| 源URL | [http://119.78.100.186/handle/113462/39306]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Li, GS |
| 作者单位 | 1.China Inst Atom Energy, Beijing 102413, Peoples R China 2.Jilin Univ, Dept Phys, Changchun 130023, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, GS,Meng, R,Zhu, LH,et al. Lifetimes of excited levels in Ce-131[J]. CHINESE PHYSICS LETTERS,2004,21:461-463. |
| APA | Li, GS.,Meng, R.,Zhu, LH.,Zhang, ZL.,Zhao, GY.,...&Yang, CX.(2004).Lifetimes of excited levels in Ce-131.CHINESE PHYSICS LETTERS,21,461-463. |
| MLA | Li, GS,et al."Lifetimes of excited levels in Ce-131".CHINESE PHYSICS LETTERS 21(2004):461-463. |
入库方式： OAI收割
来源：近代物理研究所
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