Fusion and compound nuclei decay for light and intermediate-mass systems: /sup 24/Mg, /sup 28/Si+/sup 12/C, /sup 24/Mg+/sup 24,26/Mg, /sup 28/Si+/sup 24/Mg, /sup 28,29,30/Si
Complete fusion or residue distributions have been measured with several experimental techniques for the following systems: /sup 24/Mg, /sup 28/Si+/sup 12/C, /sup 24/Mg+/sup 24,26/Mg, /sup 28/Si+/sup 24/Mg, /sup 24/Mg, /sup 28/Si+/sup 12/C, /sup 24/Mg+/sup 24,26/Mg, /sup 28/Si+/sup 24/Mg, /sup 28,29,30/Si. The range of energies spreads from 1 to 3 times the Coulomb barrier. None of these systems presents structures in its fusion excitation function as pronounced as the ones observed for lighter entrance channels. The intensities of the residue distribution are generally in agreement with the predictions of a multiple deexcitation code. The shape and absolute values of complete fusion excitation functions are compared to macroscopic models and to the predictions of a coupled-channels approach of the reaction, which gives a more satisfactory account of experimental
- Research Organization:
- Departement de Physique Nucleaire, Centre d'Etudes Nucleaires de Saclay, 91191 Gif-sur-Yvette Cedex, France
- OSTI ID:
- 5265986
- Journal Information:
- Phys. Rev. C; (United States), Vol. 25:4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CARBON 12 TARGET
MAGNESIUM 24 REACTIONS
SILICON 28 REACTIONS
COMPOUND-NUCLEUS REACTIONS
FUSION REACTIONS
MAGNESIUM 24 TARGET
MAGNESIUM 26 TARGET
SILICON 28 TARGET
SILICON 29 TARGET
SILICON 30 TARGET
COULOMB FIELD
COUPLED CHANNEL THEORY
DIFFERENTIAL CROSS SECTIONS
EVAPORATION MODEL
EXCITATION FUNCTIONS
MEV RANGE 10-100
VAN DE GRAAFF ACCELERATORS
ACCELERATORS
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
ELECTRIC FIELDS
ELECTROSTATIC ACCELERATORS
ENERGY RANGE
FUNCTIONS
HEAVY ION REACTIONS
MATHEMATICAL MODELS
MEV RANGE
NUCLEAR MODELS
NUCLEAR REACTIONS
TARGETS
651325* - Nuclear Properties & Reactions
A=6-19
Experimental- Nuclear Reactions & Scattering- (-1987)
651425 - Nuclear Properties & Reactions
A=20-38
Experimental- Nuclear Reactions & Scattering- (-1987)