FISSION INDUCED BY HEAVY-IONS - NEW RESULTS FROM EUROGRAM ARRAY

Citation
Mg. Porquet et al., FISSION INDUCED BY HEAVY-IONS - NEW RESULTS FROM EUROGRAM ARRAY, ACT PHY P B, 27(1-2), 1996, pp. 179-185
Citations number
20
Categorie Soggetti
Physics
Journal title
ACTA PHYSICA POLONICA B
ISSN journal
05874254 → ACNP
Volume
27
Issue
1-2
Year of publication
1996
Pages
179 - 185
Database
ISI
SICI code
0587-4254(1996)27:1-2<179:FIBH-N>2.0.ZU;2-N
Abstract
About thirty nuclei in the A similar to 100 mass region have been prod uced as fission fragments in the reaction S-36 + Dy-162 at 162 MeV bom barding energy. They have been individually identified from their gamm a-ray transitions detected using an early implementation of EUROGAM ar ray. The mass region reached develops from Z = 34 (Se) to Z = 48 (Cd) and from N = 46 to N = 66, along the valley at stability and beyond it towards neutron-rich side. Level schemes of already known stable or n eutron-rich nuclei have been extended to higher spins. From cross coin cidences between transitions in complementary fragments, gamma-rays de -exciting high-spin states of new isotopes have been identified and so me aspects of the fission mechanism have been analysed.