Odd-even staggering effects on charge distributions are investigated for fragments produced in semiperipheral and central collisions of 112Sn+58Ni at 35 MeV/nucleon. For fragments with Z≤16 one observes a clear overproduction of even charges, which decreases for heavier fragments. Staggering persists up to Z∼30. The staggering appears to be substantially independent of the centrality of the collisions, suggesting that it is mainly related to the last few steps in the decay of hot nuclei.
|Titolo:||Persistence of odd-even staggering in charged-fragment yields from Sn-112+Ni-58 collisions at 35 MeV/nucleon.|
LANZALONE, GAETANO [Data Curation] (Corresponding)
|Data di pubblicazione:||2012|
|Appare nelle tipologie:||1.1 Articolo in rivista|