### 抜粋

[Formula Presented]-decay half-lives of new neutron-rich isotopes [Formula Presented] and [Formula Presented] produced in the 20 MeV proton-induced fission of [Formula Presented] have been determined to be 19.4(27) s and 8.2(13) s, respectively, using a gas-jet coupled on-line isotope separator. The present half-lives and those of the recently identified nuclei [Formula Presented] [Formula Presented] were compared with theoretical predictions. The recent calculation by the gross theory with the new one-particle strength functions shows quite good agreement with the experimental half-lives. Excited states of the daughter nuclides [Formula Presented] and [Formula Presented] have been established for the first time. Level energies of the first [Formula Presented] states in even-even Dy isotopes were found to show an irregular behavior at [Formula Presented] and increasing deformation toward the neutron midshell around [Formula Presented].

元の言語 | English |
---|---|

ページ（範囲） | 3060-3065 |

ページ数 | 6 |

ジャーナル | Physical Review C - Nuclear Physics |

巻 | 59 |

発行部数 | 6 |

DOI | |

出版物ステータス | Published - 1999 1 1 |

### ASJC Scopus subject areas

- Nuclear and High Energy Physics

## フィンガープリント [Formula Presented]-decay half-lives of new neutron-rich isotopes [Formula Presented] and levels in [Formula Presented]' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

*Physical Review C - Nuclear Physics*,

*59*(6), 3060-3065. https://doi.org/10.1103/PhysRevC.59.3060