Production of very neutron-deficient isotopes near Sn-100 via reactions involving light-particle and cluster emission
- La Commara M
- del Campo JG
- D'Onofrio A
- Gadea A
- Glogowski M
- Jarillo Herrero P
- Borcea R
- de Angelis G
- Fahlander C
- Gorska M
- Grawe H
- Hellstrom M
- Kirchner R
- Rejmund M
- Roca V
- Roeckl E
- Romano M
- Rykaczewski K
- Schmidt K
- Terrasi F.
- BELCARI, NICOLA
Publication date
January 2000
DOIAbstract
The production of very neutron-deficient isotopes near Sn-100 has been investigated by using on-line mass separation of evaporation residues produced by heavy-ion induced complete-fusion reactions. We measured the cross sections for Cd-99, In-100, Sn-101 and In-102 via Ni-58 + 58Ni fusion reactions followed by cluster emission, and via Ni-58 + Cr-50 fusion reactions accompanied by evaporation of protons, neutrons or cu particles. Both types of reactions yield similar cross sections for the production of exotic nuclei near Sn-100. The data are discussed in comparison with results obtained from statistical-model calculations. (C) 2000 Elsevier Science B.V. All rights reserved
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