Towards digital spectroscopy of proton emitters

K. P. Rykaczewski, R. K. Grzywacz, M. Karny, J. W. McConnell, M. Momayezi, J. Wahl, Z. Janas, J. C. Batchelder, C. R. Bingham, D. Hartley, M. N. Tantawy, C. J. Gross, T. N. Ginter, J. H. Hamilton, W. D. Kulp, M. Lipoglavsek, A. Piechaczek, E. F. Zganjar, W. B. Walters, J. A. Winger

    Research output: Contribution to journalArticlepeer-review

    24 Scopus citations

    Abstract

    First observations of fine structure in proton emission from the isotopes 145Tm and 1446m,gsTm are reported. The 3 μs decay of 145Tm was studied by means of the Recoil Mass Separator and digital processing of its detector signals. The structure of the proton-emitting states as well as the properties of daughter states, a 2+ state in 144Er and the S1/2 and h11/2 neutron levels in 145Er, are deduced.

    Original languageEnglish
    Pages (from-to)270-278
    Number of pages9
    JournalNuclear Physics A
    Volume682
    Issue number1-4
    DOIs
    StatePublished - Feb 12 2001

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