The production of very neutron-deficient isotopes near 100 Sn 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 99 Cd, 100 In, 101 Sn and 102 In via 58 Ni q 58 Ni fusion reactions followed by cluster emission, and via 58 Ni q 50 Cr fusion reactions accompanied by evaporation of protons, neutrons or a particles. Both types of reactions yield similar cross sections for the production of exotic nuclei near 100 Sn. The data are discussed in comparison with results obtained from statistical-model calculations.
Production of very neutron-deficient isotopes near 100Sn via reactions involving light-particle and cluster emission / LA COMMARA, Marco; J., Gómez del Campo; A., D'Onofrio; A., Gadea; M., Glogowski; P., Jarillo Herrero; N., Belcari; R., Borcea; G., de Angelis; C., Fahlander; M., Górska; H., Grawe; M., Hellström; R., Kirchner; M., Rejmund; Roca, Vincenzo; E., Roeckl; Romano, Mario; K., Rykaczewski; K., Schmidt; F., Terrasi. - In: NUCLEAR PHYSICS. A. - ISSN 0375-9474. - STAMPA. - 669:(2000), pp. 43-50.
Production of very neutron-deficient isotopes near 100Sn via reactions involving light-particle and cluster emission
LA COMMARA, MARCO;ROCA, VINCENZO;ROMANO, MARIO;
2000
Abstract
The production of very neutron-deficient isotopes near 100 Sn 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 99 Cd, 100 In, 101 Sn and 102 In via 58 Ni q 58 Ni fusion reactions followed by cluster emission, and via 58 Ni q 50 Cr fusion reactions accompanied by evaporation of protons, neutrons or a particles. Both types of reactions yield similar cross sections for the production of exotic nuclei near 100 Sn. The data are discussed in comparison with results obtained from statistical-model calculations.| File | Dimensione | Formato | |
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