Influence of the N/Z ratio on Disintegration Modes of Compound Nuclei
- Wieleczko, J.P.
- Bonnet, Eric
- Gomez del Campo, J.
- La Commara, M.
- Frankland, J.D.
- Chbihi, A.
- Rosato, E.
- Spadaccini, G.
- Galindo-Uribarri, A.
- Shapira, D.
- Beck, C.
- Borderie, B.
- Bougault, R.
- Dayras, R.
- de Angelis, G.
- Lautesse, P.
- Le Neindre, N.
- d'Onofrio, A.
- Pârlog, M.
- Pierroutsakou, D.
- Rejmund, F.
- Rivet, M.F.
- Romoli, M.
- Roy, R.
DOIAbstract
Expérience GANIL, Détecteur INDRAInternational audienceInvestigations into the role of the N/Z ratio on the decay modes of compound nuclei are presented. Characteristics of fragments with atomic number 6$\leq$Z$\leq$28 and light charged particles emitted in 78,82Kr+40Ca at 5.5 MeV/A reactions were measured at the GANIL facility using the 4$\pi$-INDRA array. Data are compatible with an emission process from a compound nucleus. Persistence of structure effects and emission before full separation of fission fragments are evidenced from elemental cross-sections and coincidence data between light charged particles and fragments. Data are discussed in the framework of the transition state mode
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