Search for unknown isotopes using the JAERI-ISOL

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

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

A search for unknown neutron-rich rare-earth isotopes and neutron-deficient americium isotopes was carried out using a gas-jet coupled thermal ion source installed in the JAERI on-line isotope separator (JAERI-ISOL). New isotopes 166Tb and 165Gd produced in the proton-induced fission of 238U were identified. The half-lives were 21 ± 6 s for 166Tb and 10.3 ± 1.6 s for 165Gd. Pu KX-rays associated with EC decays of americium isotopes produced in heavy-ion induced reactions were observed in the X/γ-ray spectra for the mass separated fraction of 237 and 236.

本文言語英語
ページ(範囲)205-208
ページ数4
ジャーナルNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
126
1-4
DOI
出版ステータス出版済み - 4 1996
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
  • 器械工学

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