We will discuss results concerning the fate of hot nuclear systems populated in 40,48Ca+40,48Ca reactions at 25 MeV/nucleon. Due to the complexity of events, we used the Chimera 4π device as detection system. By selecting central events of reaction, we found that the interplay between binary-like and evaporation residue emissions is strongly sensitive on the N/Z of the entrance channels. In particular, evaporation residue emission increases at increasing the neutron content of colliding system. By comparing or data with CoMD-II model calculations, we can extract information about the density depend part of Symmetry Potential in the Nuclear Equation of State at near-saturation densities.
N/Z effects on evaporation residue emission near fragmentation threshold / Lombardo, Ivano; Acosta, L.; Agodi, C.; Amorini, F.; Anzalone, A.; Auditore, L.; Berceanu, I.; Cardella, G.; Cavallaro, S.; Chatterjee, M. B.; Defilippo, E.; Giuliani, G.; Geraci, E.; Grassi, L.; Han, J.; Laguidara, E.; Lanzalone, G.; Loria, D.; Maiolino, C.; Minniti, T.; Pagano, A.; Papa, M.; Pirrone, S.; Politi, G.; Porto, F.; Rizzo, F.; Russotto, P.; Santoro, S.; Trifirò, A.; Trimarchi, M.; Verde, G.; Vigilante, Mariano. - In: EPJ WEB OF CONFERENCES. - ISSN 2101-6275. - 17:(2011), p. 16005. (Intervento presentato al convegno 5th International Conference FUSION11 tenutosi a Saint-Malo, France nel May 2-6, 2011) [10.1051/epjconf/20111716005].
N/Z effects on evaporation residue emission near fragmentation threshold
LOMBARDO, IVANO;VIGILANTE, MARIANO
2011
Abstract
We will discuss results concerning the fate of hot nuclear systems populated in 40,48Ca+40,48Ca reactions at 25 MeV/nucleon. Due to the complexity of events, we used the Chimera 4π device as detection system. By selecting central events of reaction, we found that the interplay between binary-like and evaporation residue emissions is strongly sensitive on the N/Z of the entrance channels. In particular, evaporation residue emission increases at increasing the neutron content of colliding system. By comparing or data with CoMD-II model calculations, we can extract information about the density depend part of Symmetry Potential in the Nuclear Equation of State at near-saturation densities.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
