New experimental results supporting the hypothesis of the excitation of collective modes in the 40Ca + 40Ca reaction
- 1 January 1979
- journal article
- Published by EDP Sciences in Journal de Physique Lettres
- Vol. 40 (8) , 181-184
- https://doi.org/10.1051/jphyslet:01979004008018100
Abstract
Steps in the γ-ray multiplicity as function of the excitation energy have been observed in coincidence with the incompletely relaxed part of the energy spectra of fragments emitted in the reaction 40Ca + 40Ca at 400 MeV. Excitation energies and angular dependence of these variations suggest that they are correlated with the excitation of high energy collective modes through a rather direct process in the early stages of the reaction. l-values of this excitation mode are discussedKeywords
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