Search for cluster emission and extremely deformed shapes using charged-particle spectroscopy (CROSBI ID 104774)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Beck, C. ; Rousseau, M. ; Papka, P. ; Zafra, A.M.I. ; Bhattacharya, C. ; Rauch V. ; Bednarczyk, P. ; Courtin, S. ; Dorvaux, O. ; Haas, F. ; Nourreddine, A. ; Piqueras, I. ; Robin, J. ; El Bakali, L. ; Enaux, C. ; Galmar, E. ; Szilner, Suzana ; Stezowski, O. ; Prevost, A. ; Thummerer, S. ; von Oertzen, W. ; Hachem, A. ; Martin, E. ; Fahli, A. ; Morsad, A.
engleski
Search for cluster emission and extremely deformed shapes using charged-particle spectroscopy
The possible occurrence of highly deformed configurations is investigated in the N = Z nuclei Ca-40, Ti-44, and Ni-16 as formed in the Si-28+C-12, O-16+Si-28, and Si-28+Si-28 reactions by using the properties of the emitted light charged particles (LCP). The energy spectra, in-plane and out-of-plane angular correlations of LCP's are analysed for each of the 3 studied reactions within the framework of the statistical model. Strong deformation effects are deduced from Hauser-Feshbach calculations performed with the Monte Carlo code CACARIZO by using a consistent set of parameters with spin-dependent level densities. The analysis of a particles in coincidence with S-32 fragments emitted in Si-28+C-12 shows a strong contribution from a Be-8 cluster emission. The binary nature of this cluster emission has been verified in three other reactions involving a C-12 target: Al-27+C-12, P-31+C-12, and S-32+C-12.
cluster emission; superdeformation; Hauser-Feshbach calculations
Rad je kao predavanje prezentiran na skupu Symposium on Nuclear Clusters : From Light Exotic to Superheavy Nuclei, održanom od 05.-09.08.2002., Rauischholzhausen, Njemačka, objavljen u Zborniku / Rostislav Jolos, Werner Scheid (ur.) ; Debrecen, EP Systema, 2003., str. 171-176.
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