Fusion hindrance and quasi-fission in heavy-ion induced reactions: disentangling the effect of different parameters

Journal Article · Wed Apr 26 00:00:00 EDT 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2200950· OSTI ID:20798559

Fioretto, E; Stefanini, A M; Behera, B R; Corradi, L; Gadea, A; Latina, A ^[1]; Trotta, M ^[2]; Beghini, S; Montagnoli, G; Scarlassara, F ^[3]; Chizhov, A Yu; Itkis, I M; Itkis, M G; Kniajeva, G N; Kondratiev, N A; Kozulin, E M; Pokrovsky, I V; Sagaidak, R N; Voskressensky, V M ^[4]; Courtin, S ^[5]

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1. INFN Laboratori Nazionali di Legnaro, Legnaro, Padova (Italy)
2. Dipartimento di Fisica, Naples (Italy)
3. Dipartimento di Fisica, Padova (Italy)
4. Flerov Laboratory of Nuclear Reactions, JINR, Dubna (Russian Federation)
5. IReS, IN2P3-CNRS/UPL, Strasbourg Cedex 2 (France)

Experimental results on the fusion inhibition effect near the Coulomb barrier due to the onset of the quasi-fission mechanism are presented. The investigation was focused on reactions induced by 48Ca projectiles on different heavy targets and comparing them to reactions induced by light ions such as 12C and 16O leading to the same compound nuclei. Cross sections and angular distributions of evaporation residues and fission fragments have been measured.

• OSTI ID: 20798559
• Journal Information: AIP Conference Proceedings, Vol. 831, Issue 1; Conference: International conference on frontiers in nuclear structure, astrophysics, and reactions - FINUSTAR, Isle of Kos (Greece), 12-17 Sep 2005; Other Information: DOI: 10.1063/1.2200950; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
CALCIUM 48
CARBON 12
COMPOUND NUCLEI
COULOMB FIELD
CROSS SECTIONS
EVAPORATION MODEL
FISSION
FISSION FRAGMENTS
HEAVY ION FUSION REACTIONS
HEAVY IONS
OXYGEN 16
QUASI-FISSION