EPJ

2021 Impact factor 3.131
EPJ A - Hadrons and Nuclei
Hadrons and Nuclei
Eur. Phys. J. A 5, 341-343

Short note

(EC+$\beta^{+}$) decay of 130Pm and 128Pr

Xie Yuanxiang1 - Xu Shuwei1 - Li Zhankui1 - Yu Yong1 - Pan Qiangyan1 - Wang Chunfang1 - Zhang Tianmei1 - Long Guilu2 - Li Yansong2

1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, P.R. China
2 Department of Physics, Tsinghua University, Beijing 100084, P.R. China

Received: 20 April 1999 / Revised version: 20 May 1999 Communicated by J. Ästyö

Abstract
130Pm and 128Pr were produced by irradiation of 96Ru with 36Ar, and studied using a He-jet recoil tape transport system. Based on X-$\gamma$ and $\gamma$-$\gamma$coincidence measurements, the (EC+$\beta^{+}$) decay scheme of 130Pm was proposed for the first time and the (EC+$\beta^{+}$) decay scheme of 128Pr was revised.

PACS
23.40.-s $\beta$ decay; double $\beta$ decay; electron and muon capture - 23.20.Lv Gamma transitions and level energies - 21.60.Cs Shell model

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