40,48Ca+144,154Sm: Deformation and Shell

Journal Article · Tue May 22 00:00:00 EDT 2007 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2746595· OSTI ID:21061800

Knyazheva, G N; Kozulin, E M; Sagaidak, R N; Itkis, M G; Kondratiev, N A; Stefanini, A M; Behera, B R; Corradi, L; Fioretto, E; Gadea, A; Latina, A; Szilner, S; Trotta, M; Beghini, S; Montagnoli, G; Scarlassara, F; Haas, F; Rowley, N; Gomes, P R. S.; Szanto de Toledo, A ^[1]

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1. Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, 141980, Dubna (Russian Federation)

Mass-energy and angular distributions of fission fragments for the 48Ca+144,154Sm{yields}192,202Pb, 40Ca+154Sm{yields}194Pb reactions have been measured. Fusion suppression and the presence of quasi-fission at energies near and below the Coulomb barrier have been observed for the reactions with the deformed target 154Sm. In the case of the spherical 144Sm target no evidence of quasi-fission has been found.

• OSTI ID: 21061800
• Journal Information: AIP Conference Proceedings, Vol. 912, Issue 1; Conference: International symposium on exotic nuclei, Khanty-Mansiysk (Russian Federation), 17-22 Jul 2006; Other Information: DOI: 10.1063/1.2746595; (c) 2007 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 40 REACTIONS
CALCIUM 48 REACTIONS
COULOMB FIELD
FISSION
FISSION FRAGMENTS
HEAVY ION FUSION REACTIONS
LEAD 192
LEAD 194
LEAD 202
NUCLEAR DEFORMATION
NUCLEAR FRAGMENTATION
QUASI-FISSION
SAMARIUM 144 TARGET
SAMARIUM 154 TARGET
SHELL MODELS