New experimental results supporting the hypothesis of the excitation of collective modes in the 40Ca + 40Ca reaction

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 discussed.
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Journal de Physique Lettres, 1979, 40 (8), pp.181-184. <10.1051/jphyslet:01979004008018100>


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Soumis le : lundi 1 janvier 1979 - 08:00:00
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H. Tricoire, P. Colombani, C. Gerschel, D. Paya, N. Perrin, et al.. New experimental results supporting the hypothesis of the excitation of collective modes in the 40Ca + 40Ca reaction. Journal de Physique Lettres, 1979, 40 (8), pp.181-184. <10.1051/jphyslet:01979004008018100>. <jpa-00231602>

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