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J(pi)=0(-) levels in 156 Gd and 158 Gd

机译:156 Gd和158 Gd中的J(pi)= 0(-)水平

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摘要

The 0(-) states in the Gd-156 nucleus at E = 1952.38 keV and in the Gd-158 nucleus at E = 2269.16 keV are established on the basis of an analysis of available data on even-even deformed nuclei. From data on the deexcitation of the levels and on the probability of their population by beta transitions, it is found that these states have a two-particle proton structure. A comparison of our data with information about the 0(-) levels in the Yb-170 and Hf-176 nuclei makes it possible to conclude that K-pi = 0(-) two-particle states exist at an excitation energy of about 2 MeV and higher. (c) 2005 Pleiades Publishing, Inc.
机译:在对偶数变形核的可用数据进行分析的基础上,确定了E = 1952.38 keV时Gd-156原子核和E = 2269.16 keV时Gd-158核的0(-)状态。从有关水平的去激励和通过β跃迁获得的种群概率的数据,发现这些状态具有两粒子质子结构。将我们的数据与有关Yb-170和Hf-176原子核中0(-)能级的信息进行比较,可以得出K-pi = 0(-)两粒子态的激发能约为2的结论。 MeV及更高。 (c)2005年Pleiades Publishing,Inc.

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