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arXiv · 2410.01074

Correcting for neutron width fluctuations in Hauser-Feshbach gamma branching ratios

Oliver C. Gorton·Jutta E. Escher
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Abstract

Porter-Thomas fluctuations of neutron widths skew compound nuclear decay probabilities from their statistical Hauser-Feshbach values. We present a straightforward method to correct Hauser-Feshbach calculations for these fluctuations, useful for modeling near-threshold competition between gamma and neutron emission following beta decay or when standard width fluctuation corrections are inadequate.

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Oliver C. Gorton, Jutta E. Escher. 2024-10-01. Correcting for neutron width fluctuations in Hauser-Feshbach gamma branching ratios. https://doi.org/10.1051/epjconf/202532202004

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