We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
PARTICLE-CORE COUPLINGS CLOSE TO NEUTRON-RICH DOUBLY-MAGIC NUCLEI.
- Authors
LEONI, S.; BOCCHI, G.; BOTTONI, S.; BAZZACCO, D.; CIEPLICKA, N.; FORNAL, B.; SZPAK, B.; MICHELAGNOLI, C.; BLANC, A.; DE FRANCE, G.; JENTSCHEL, M.; KØSTER, U.; LOZEVA, R.; MUTTI, P.; SOLDNER, T.; SIMPSON, G.; UR, C.; URBAN, W.
- Abstract
Preliminary results are presented from a recent campaign of experiments, performed at the PF1B cold-neutron facility at ILL (Grenoble, France), in which γ-ray spectroscopy of neutron-rich nuclei produced in neutron induced fission on 235U and 241Pu targets was performed. By using the EXILL array, consisting of EXOGAM, GASP and ILL-Clover detectors, and a digital triggerless data acquisition system, γ coincidences over several microseconds time windows were studied. This allowed to obtain new information on nuclei around 132Sn, such as 132Te, 133Sb and 130Sn, in which microsecond isomeric states occur. Preliminary results on 210Bi, populated by cold-neutron capture, are also shown. The data offer the possibility to investigate the couplings between core excitations and valence particles, around the doubly magic nuclei 132Sn and 208Pb.
- Subjects
SPECTRUM analysis; NEUTRONS; NUCLEAR fission; METASTABLE states; COUPLING constants
- Publication
Acta Physica Polonica B, 2015, Vol 46, Issue 3, p637
- ISSN
0587-4254
- Publication type
Article
- DOI
10.5506/APhysPolB.46.637