The γ -decay of the GDR in the 132Ce compound nuclei produced by the reaction 64Ni+68Zn at Ebeam = 300 MeV, 400 MeV, 500 MeV (E-beam of 100 MeV, 150 MeV and 200 MeV) has been measured. We have detected heavy recoil nuclei, light charged particles and γ -rays. The data obtained with the symmetric reaction 64Ni+68Zn indicate emission from a fully equilibrated compound nucleus as deduced from the analysis of charged particle spectra. The GDR parameters are found to be consistent with the predictions of the thermal fluctuation model.
O Wieland, S Barlini, V L Kravchuk, A Bracco, F Camera, F Gramegna, et al. (2005). The γ-decay of the GDR in highly excited Ce nuclei. JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS, 31, 1973-1977 [10.1088/0954-3899/31/10/113].
The γ-decay of the GDR in highly excited Ce nuclei
BRUNO, MAURO;GERACI, ELENA IRENE;VANNINI, GIANNI;
2005
Abstract
The γ -decay of the GDR in the 132Ce compound nuclei produced by the reaction 64Ni+68Zn at Ebeam = 300 MeV, 400 MeV, 500 MeV (E-beam of 100 MeV, 150 MeV and 200 MeV) has been measured. We have detected heavy recoil nuclei, light charged particles and γ -rays. The data obtained with the symmetric reaction 64Ni+68Zn indicate emission from a fully equilibrated compound nucleus as deduced from the analysis of charged particle spectra. The GDR parameters are found to be consistent with the predictions of the thermal fluctuation model.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
