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arXiv 2202.00731nucl-ex
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~(106)Pd的电子跃迁和低能级结构

Electric monopole transitions and low-lying level structure in 106Pd

N. Marchini, A. Nannini, M. Ottanelli, A. Saltarelli, G. Benzoni, E. R. Gamba, A. Goasduff, A. Gottardo, J. Ha, T. Krings, M. Perri, M. Polettini, M. Rocchini, P. Sona

摘要:

在INFN Legnaro国家实验室使用Spes低能内转换电子谱仪(SLICES)研究了106 Ag的EC/β +衰变中填充的106 Pd的结构。测量了某些跃迁的K内转换系数,并推导出低激发态2+和0+之间的电单极跃迁强度。这些实验数据结合的结果从内部转换电子测量104钯先前进行的佛罗伦萨光谱组进行了比较的理论值的框架内的相互作用质子-中子玻色子模型。实验和理论值之间的良好协议被发现时,解释0+3级作为一个入侵者的状态。

英文摘要:

The structure of 106Pd, populated in the EC/beta+ decay of 106Ag, was investigated at the INFN Legnaro National Laboratories using the Spes Low-energy Internal Conversion Electron Spectrometer (SLICES). The K-internal conversion coefficients of some transitions have been measured and the electric monopole transition strengths, between low-lying 2+ and 0+ states, have been deduced. These experimental data combined with the results from internal conversion electron measurement on 104Pd previously performed by the Florence spectroscopy group were compared with the theoretical values calculated in the framework of the interacting proton-neutron boson model. Good agreement between experimental and theoretical values is found when interpreting the 0+3 level as an intruder state.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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