Decay Properties of 266 Bh and 262 Db Produced in the 248 Cm + 23 Na Reaction
Decay Properties of 266 Bh and 262 Db Produced in the 248 Cm + 23 Na Reaction
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248 Cm 23 Na反应中产生的266 Bh和262 Db的衰变特性
DOI：
10.1143/jpsj.78.064201
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发表时间：
2009
影响因子：
1.7
通讯作者：
A. Yoshida
中科院分区：
文献类型：
--
作者：
K. Morita;K. Morimoto;D. Kaji;H. Haba;K. Ozeki;Y. Kudou;N. Sato;T. Sumita;A. Yoneda;T. Ichikawa;Y. Fujimori;S. Goto;E. Ideguchi;Y. Kasamatsu;K. Katori;Y. Komori;H. Koura;H. Kudo;K. Ooe;A. Ozawa;F. Tokanai;K. Tsukada;T. Yamaguchi;A. Yoshida
利用位置敏感半导体探测器和充气反冲分离器，研究了248 Cm（23 Na,5 n）反应产生的同位素266 Bh及其子核262 Db的衰变特性。从已知核素262db的相关性可以清楚地确定266bh。266bh和262db的衰变性质与278 - 113链的衰变性质一致，进一步证实了278 - 113的发现。
Decay properties of an isotope 266 Bh and its daughter nucleus 262 Db produced by the 248 Cm( 23 Na,5 n ) reaction were studied by using a gas-filled recoil separator coupled with a position-sensitive semiconductor detector. 266 Bh was clearly identified from the correlation of the known nuclide, 262 Db. The obtained decay properties of 266 Bh and 262 Db are consistent with those observed in the 278 113 chain, which provided further confirmation of the discovery of 278 113.