摘要
The neutron-rich, even-even 122,124,126Pd isotopes were studied via in-beam γ-ray spectroscopy at the RIKEN Radioactive Isotope Beam Factory. Excited states at 499(9), 590(11), and 686(17) keV were found in the three isotopes, which we assign to the respective 21+→0gs+ decays. In addition, candidates for the 41+ states at 1164(20) and 1300(22) keV were observed in 122Pd and 124Pd, respectively. The resulting Ex(21+) systematics are similar to the Xe (Z=54) isotopic chain and theoretical predictions by the proton-neutron interacting boson model (IBM-2), indicating the magic nature of N=82 in the Pd isotopes.
| 源语言 | 英语 |
|---|---|
| 文章编号 | 054318 |
| 期刊 | Physical Review C - Nuclear Physics |
| 卷 | 88 |
| 期 | 5 |
| DOI | |
| 出版状态 | 已出版 - 19 11月 2013 |
| 已对外发布 | 是 |
学术指纹
探究 'Collectivity evolution in the neutron-rich Pd isotopes toward the N=82 shell closure' 的科研主题。它们共同构成独一无二的学术指纹。引用此
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