High performance particle detection system for trans iron isotopes in galactic cosmic rays

Satoshi Kodaira*, Nobuyuki Hasebe, Tadayoshi Doke, Makoto Hareyama, Kunitomo Sakurai, Masayuki Asaeda, Shuya Ota, Nakahiro Yasuda, Hiroko Tawara, Koichi Ogura

*この研究の対応する著者

    研究成果: Article査読

    1 被引用数 (Scopus)

    抄録

    The isotope identification with the solid-state track detector (SSTD) newly developed for the observation of heavy cosmic ray particles was performed using 56Fe and 55Fe ions with 460 MeV/nucleon. Mass resolution for iron isotope was thus improved to ∼ 0.20 amu in rms. The high speed automatic system of microscope analyzer was also developed to scan and analyze tracks formed by heavy ions in SSTD. The combination of isotope telescope consisting of SSTD with the high speed scanning system enables us to realize a large-scaled observation for trans-iron galactic cosmic rays (GCRs).

    本文言語English
    ページ(範囲)221-222
    ページ数2
    ジャーナルJournal of Physics: Conference Series
    31
    1
    DOI
    出版ステータスPublished - 2006 3 22

    ASJC Scopus subject areas

    • 物理学および天文学(全般)

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