| Excited Stated in ^207Rn |
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| 作者姓名： | LUOWan-Ju GUOYing-Xiang ZHOUXiao-Hong ZHANGYu-Hu LEIXiang-Guo LIUZhong ZHENGYong LIUMin-Liang HEJian-Jun ZHULi-Hua WENShu-Xian |
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| 作者单位： | [1]InstituteofModernPhysics,ChineseAcademyofSciences,Lanzhou730000 [2]ChianInstituteofAtomicEnergy,Beijing102413 |
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| 摘 要： | Excited states ^207Rn are investigated via the^196Pt(^16O,Sn)^207 Rn reaction at beam energies from 85 to 95 MeV using techniques of in-beam γ-ray spectroscopy.Measurements of γ-ray excitation function,x-γ and γ-γ-t conincidences are performed with ten BGO(AC) HPGe detectors.Based on these measurements,a level scheme of ^207Rn,including 17 γ-rays and 18 levels,is established.Spins for most of the levels are proposed according to the measured DCO ratios.The level struccture is compared with a weak-coupling calculation using the interaction energies extracted from neighbouring nuclei.
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| 关 键 词： | ^207Rn 氡207 γ射线衍射光谱 结构 原子核物理 能量传输 探测技术 |
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