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Proton decay of high-lying states in odd nuclei

Ch. Stoyanov·V. V. Voronov·N. Van Giai
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Abstract

In the framework of the quasiparticle-phonon model, we study the non-statistical proton decay of excited states in odd nuclei towards low-lying collective states. Partial cross sections and branching ratios for the proton decay of the high angular momentum states in $^{41}$Sc, $^{59}$Cu and $^{91}$Nb %{\it excited by means of the ($^{7}$Li,$^{6}$He) reaction} are evaluated. The calculated branching ratios predict strong direct proton decays to the low-lying vibrational states in $^{41}$Sc and $^{91}$Nb. A general agreement with existing experimental data is found.

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Ch. Stoyanov, V. V. Voronov, N. Van Giai. 2000-01-24. Proton decay of high-lying states in odd nuclei. https://doi.org/10.1016/s0375-9474(00)00051-8

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