Polarized proton target at high temperature and low magnetic field

T. Uesaka, Takashi Wakui, S. Sakaguchi, T. Kawahara, H. Sakai

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Application of polarization proton scatterings to radioactive nuclear beam experiments is proposed. A polarized proton solid target which works at a high temperature of several tens of Kelvin and in a low magnetic field of ∼ 0.1 T is needed for the purpose. The proton polarization can be produced by transferring an electron population difference in photo-excited triplet states of an aromatic molecule by means of a cross polarization technique. By using this method, we have constructed a polarized proton solid target specifically designed for use in radioactive nuclear beam experiments. The target has been used in the measurement of vector analyzing power for the p - 6He elastic scattering at 71 MeV/A.

    Original languageEnglish
    Title of host publicationProceedings of the 17th International Spin Physics Symposium
    Pages141-146
    Number of pages6
    DOIs
    Publication statusPublished - 2007 Sep 24
    Event17th International Spin Physics Symposium - Kyoto, Japan
    Duration: 2006 Oct 22006 Oct 7

    Publication series

    NameAIP Conference Proceedings
    Volume915
    ISSN (Print)0094-243X
    ISSN (Electronic)1551-7616

    Other

    Other17th International Spin Physics Symposium
    CountryJapan
    CityKyoto
    Period06/10/206/10/7

    Keywords

    • Polarization phenomena in nuclear reactions
    • Polarized targets
    • Radioactive nuclear beam

    ASJC Scopus subject areas

    • Ecology, Evolution, Behavior and Systematics
    • Ecology
    • Plant Science
    • Physics and Astronomy(all)
    • Nature and Landscape Conservation

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