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Rotational Damping and Compound Formation in Warm Rotating Nuclei

M. Matsuo·S. Leoni·C. Grassi·E. Vigezzi·A. Bracco·T. Dossing·B. Herskind
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Abstract

The rotational damping width Γ_{rot} and the compound damping width Γ_{comp} are two fundamental quantities that characterize rapidly rotating compound nuclei having finite thermal excitation energy. A two-component structure in the strength function of consecutive E2 transitions reflects the two widths, and it causes characteristic features in the double and triple gamma-ray spectra. We discuss a new method to extract experimentally values of Γ_{rot} and Γ_{comp}. The first preliminary result of this method is presented.

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M. Matsuo, S. Leoni, C. Grassi, E. Vigezzi, A. Bracco, T. Dossing, B. Herskind. 2002-12-11. Rotational Damping and Compound Formation in Warm Rotating Nuclei. https://doi.org/10.1063/1.1556620

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