Bibcode
Nasirov, Avazbek; Giardina, Giorgio; Mandaglio, Giuseppe; Manganaro, M.; Muminov, Akhtam
Bibliographical reference
International Journal of Modern Physics E, Volume 19, Issue 05-06, pp. 997-1008 (2010).
Advertised on:
2010
Citations
3
Refereed citations
3
Description
The mixing of the quasifission component to the fissionlike cross
section causes ambiguity in the quantitative estimation of the complete
fusion cross section from the observed angular and mass distributions of
the binary products. We show that the partial cross section of
quasifission component of binary fragments covers the whole range of the
angular momentum values leading to capture. The calculated angular
momentum distributions for the compound nucleus and dinuclear system
going to quasifission may overlap: competition between complete fusion
and quasifission takes place at all values of initial orbital angular
momentum. Quasifission components formed at large angular momentum of
the dinuclear system can show isotropic angular distribution and their
mass distribution can be in mass symmetric region similar to the
characteristics of fusion-fission components. As result the
unintentional inclusion of the quasifission contribution into the
fusion-fission fragment yields can lead to overestimation of the
probability of the compound nucleus formation.