Proton decay of high-lying states in odd nuclei
Ch. Stoyanov, V. V. Voronov, N. Van Giai
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 41Sc, 59Cu and 91Nb % excited by means of the (7Li,6He) reaction are evaluated. The calculated branching ratios predict strong direct proton decays to the low-lying vibrational states in 41Sc and 91Nb. A general agreement with existing experimental data is found.
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