Collectivity evolution in the neutron-rich Pd isotopes toward the N=82 shell closure

H. Wang, N. Aoi, S. Takeuchi, M. Matsushita, P. Doornenbal, T. Motobayashi, D. Steppenbeck, K. Yoneda, H. Baba, L. Cáceres, Zs Dombrádi, K. Kobayashi, Y. Kondo, J. Lee, K. Li, H. Liu, R. Minakata, D. Nishimura, H. Otsu, S. SakaguchiH. Sakurai, H. Scheit, D. Sohler, Y. Sun, Z. Tian, R. Tanaka, Y. Togano, Zs Vajta, Z. Yang, T. Yamamoto, Y. Ye, R. Yokoyama

研究成果: ジャーナルへの寄稿学術誌査読

18 被引用数 (Scopus)


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.

ジャーナルPhysical Review C - Nuclear Physics
出版ステータス出版済み - 11月 19 2013

!!!All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学


「Collectivity evolution in the neutron-rich Pd isotopes toward the N=82 shell closure」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。