An approach to nuclear theory including shell-model conditions and particle correlations: Scattering amplitudes and photonuclear cross sections |
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| Authors: | A. Agodi M. Baldo F. Catara M. Di Toro R. Parisi |
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| Affiliation: | 1. Istituto di Fisica Teorica dell'' Università di Catania Italy;2. Istituto Nazlonale di Fisica Nucleare — Sezione di Catania Italy;3. Centra Siciliano di Fisica Nucleare e di Struttura della Materia Italy |
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| Abstract: | A recently proposed new approach to the study of nuclear structure is explicitly extended to the continuum in order to describe nuclear reaction processes. Numerical results are obtained for the cross sections of the elastic and inelastic scattering of neutrons by 15N and of the (γ, n) reaction on 16O, in the giant-dipole resonance region. The results show strong effects due to the presence of correlations. In particular the fine structure of the giant resonance is satisfactorily accounted for. |
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