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Journal de Physique 37, 10 (1976) 1125-1128
Inelastic scattering of 30 Mev polarized protons from 112Cd
R. De Swiniarski1, G. Bagieu1, Dinh-Lien Pham1, M. Massaad1, J.-Y. Grossiord2, A. Guichard2

Differential cross-sections and analysing powers for elastic and inelastic scattering of 30 MeV polarized protons from 112Cd have been measured. The coupled-channel formalism is used to interpret the excitation of the two-phonon states. A good fit to the observed cross-sections and analysing powers for the excitation of the first 2+1 (0.617 MeV) and the second 2+2 (1.31 MeV) states is obtained if the expansions of their wave functions in terms of the one-phonon and two-phonon basis functions are assumed to be orthogonal and if some admixture of the two-phonon component is assumed in the 2+1 state wave function.
1 :  LPSC - Laboratoire de Physique Subatomique et de Cosmologie
2 :  IPNL - Institut de Physique Nucléaire de Lyon
Physique/Articles anciens

Physique/Physique Nucléaire Expérimentale
nuclear collective model – nuclei with mass number 90 to 149 – polarisation in nuclear reactions and scattering – proton nucleus scattering
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