Identification of [Formula Presented] and [Formula Presented]

S. Ichikawa, K. Tsukada, I. Nishinaka, Y. Hatsukawa, H. Iimura, K. Hata, Y. Nagame, A. Osa, M. Asai, Y. Kojima, T. Hirose, M. Shibata, K. Kawade, Y. Oura

研究成果: ジャーナルへの寄稿学術誌査読

10 被引用数 (Scopus)

抄録

Two new neutron-rich rare-earth isotopes [Formula Presented] and [Formula Presented] produced in the proton-induced fission of [Formula Presented] were identified using the JAERI on-line isotope separator (JAERI-ISOL) coupled to a gas-jet transport system. The half-lives were determined to be 4.8±0.8 s for [Formula Presented] and 10.3±1.6 s for [Formula Presented] The assignment of these isotopes was based upon the observation of Eu and Tb K x rays in the [Formula Presented]-gated x/[Formula Presented]-ray spectra measured for the separated mass fraction 177 and 181 as monoxide ions [Formula Presented] and [Formula Presented] respectively.

本文言語英語
ページ(範囲)1329-1332
ページ数4
ジャーナルPhysical Review C - Nuclear Physics
58
2
DOI
出版ステータス出版済み - 1998
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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