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Rapid increase in prescission GDR {gamma}-ray emission with energy

Description: A rapid increase in the emission of prescission giant dipole resonance (GDR) {gamma}-rays with bombarding energy is observed in excited Th and Cf nuclei formed in the reactions {sup 16}O+{sup 20B}Pb and {sup 32}S+{sup nat}W,{sup 208}Pb. This increase begins around E{sub exc} = 40 MeV for the {sup 16}O+{sup 208}Pb reaction and E{sub exc} = 70 MeV for the {sup 32}S-induced reactions. The excess {gamma}-ray yield above these thresholds cannot be described within the standard statistical model. Sta… more
Date: December 31, 1995
Creator: Hofman, D.J.; Back, B.B. & Paul, P.
Partner: UNT Libraries Government Documents Department
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