通过重离子核反应116Cd(27Al,4n)与在束γ谱的实验技术,对A=130~140核区的奇A核139Pm的高自旋态进行了研究.根据γ-γ符合关系、γ射线的相对强度和各向异性度的测量结果,扩展并更新了139Pm的能级纲图.实验观测到基于πh11/2和πg7/2-[πh11/2]2(或者πd5/2-[πh11/2]2)组态的转动带,利用已有的理论计算结果对这些转动带进行了解释.同时还观测到三个具有很强M1跃迁、旋称劈裂很小的-I=1的带.通过简单分析和系统学比较,指认了它们的组态,发现它们具备磁转动带的特性,很可能是磁转动带
Five N=82 isotones have been produced in two fusion-fission reactions and their gamma-rays studied w...
The high-spin structure of Sm139 has been studied through the Pd110(34S,5n) reaction at beam energie...
It was reported in our previous paper in 2004 that the unknown isotope Pro near the proton drip line...
High-spin states in nucleus Pm-139 have been studied using the reaction Cd-116(Al-27, 4n)Pm-139. Two...
本论文首先介绍了在束谱学实验技术研究原子核高自旋态的基础理论知识,然后描述了实验数据的处理方法。在此基础上,详细分析并讨论了188Tl核高自旋态能级结构的性质。利用能量为170 MeV 的35Cl束...
利用能量为60MeV到80MeV的~(12)C束流,通过~(197)Au(~(12)C, 3n)~(206)At反应,产生并布居了~(206)At的高自旋态。用七台BGO(AC)HPGe探测器和一台用...
对149Sm(27Al,4n)172Re反应产生的172Re在束γ的实验数据进行了重新分析,新发现了可归属于172Re的3个转动带,由此建立了由6个转动带构成的172Re高自旋态能级纲图。依据相邻核的...
The high-spin-level structure of the nucleus 151Pm has been investigated by in-beam γ-ray spectrosco...
本论文首先介绍了原子核高自旋态研究的一般概况以及其物理解释的基本理论,然后介绍了在束γ谱学及其实验技术。在此基础上分析和讨论了~(207)Rn核的高自旋态实验研究。利用能量为85Mev到95Mev的~...
An in-beam γ-ray study performed with the 121Sb(19F,4n) reaction has established the high spin level...
通过重离子熔合蒸发反应142Nd(32S,1p3nγ)170Re布居了缺中子双奇核170Re的高自旋激发态,识别出了该核的一条转动带并建议了其组态为πh1/2 νi13/2。基于对同中子素能级系统性...
International audienceNeutron-rich Pm (Z=61) isotopes were studied by delayed γ-ray spectroscopy at ...
The high spin states of ~(106)Pd have been populated through the ~(100)Mo(~(11)B, 1p4n)~(106)Pd reac...
The high-spin states of the odd-odd 101In nucleus have been investigated in the 100Mo(14N, 4nγ) reac...
The high-spin states of Pm-141 have been investigated through the reaction Te-126(F-19, 4n) at a bea...
Five N=82 isotones have been produced in two fusion-fission reactions and their gamma-rays studied w...
The high-spin structure of Sm139 has been studied through the Pd110(34S,5n) reaction at beam energie...
It was reported in our previous paper in 2004 that the unknown isotope Pro near the proton drip line...
High-spin states in nucleus Pm-139 have been studied using the reaction Cd-116(Al-27, 4n)Pm-139. Two...
本论文首先介绍了在束谱学实验技术研究原子核高自旋态的基础理论知识,然后描述了实验数据的处理方法。在此基础上,详细分析并讨论了188Tl核高自旋态能级结构的性质。利用能量为170 MeV 的35Cl束...
利用能量为60MeV到80MeV的~(12)C束流,通过~(197)Au(~(12)C, 3n)~(206)At反应,产生并布居了~(206)At的高自旋态。用七台BGO(AC)HPGe探测器和一台用...
对149Sm(27Al,4n)172Re反应产生的172Re在束γ的实验数据进行了重新分析,新发现了可归属于172Re的3个转动带,由此建立了由6个转动带构成的172Re高自旋态能级纲图。依据相邻核的...
The high-spin-level structure of the nucleus 151Pm has been investigated by in-beam γ-ray spectrosco...
本论文首先介绍了原子核高自旋态研究的一般概况以及其物理解释的基本理论,然后介绍了在束γ谱学及其实验技术。在此基础上分析和讨论了~(207)Rn核的高自旋态实验研究。利用能量为85Mev到95Mev的~...
An in-beam γ-ray study performed with the 121Sb(19F,4n) reaction has established the high spin level...
通过重离子熔合蒸发反应142Nd(32S,1p3nγ)170Re布居了缺中子双奇核170Re的高自旋激发态,识别出了该核的一条转动带并建议了其组态为πh1/2 νi13/2。基于对同中子素能级系统性...
International audienceNeutron-rich Pm (Z=61) isotopes were studied by delayed γ-ray spectroscopy at ...
The high spin states of ~(106)Pd have been populated through the ~(100)Mo(~(11)B, 1p4n)~(106)Pd reac...
The high-spin states of the odd-odd 101In nucleus have been investigated in the 100Mo(14N, 4nγ) reac...
The high-spin states of Pm-141 have been investigated through the reaction Te-126(F-19, 4n) at a bea...
Five N=82 isotones have been produced in two fusion-fission reactions and their gamma-rays studied w...
The high-spin structure of Sm139 has been studied through the Pd110(34S,5n) reaction at beam energie...
It was reported in our previous paper in 2004 that the unknown isotope Pro near the proton drip line...