IN-BEAM SPECTROSCOPY AT THE PROTON-DRIP LINE - FIRST OBSERVATION OF EXCITED-STATES IN SB-106 AND SB-107
1994 (English)In: Physics Letters B, ISSN 0370-2693, E-ISSN 1873-2445, Vol. 321, no 4, 323-328 p.Article in journal (Refereed) PublishedText
Neutron deficient nuclei close to Sn-100 have been investigated in-beam using the NORDBALL detector array. A target of Fe-54 was bombarded with a beam of Ni-58 at 270 MeV. Evaporation residues were identified by detecting protons and alpha particles in a 4 pi charged particle multi-detector set-up and neutrons in a 1 pi neutron detector wall in coincidence with gamma rays. Excited states of the proton drip line nucleus Sb-106 and of Sb-107 were identified for the first time. The yrast level schemes constructed from gamma-gamma-particle coincidence and gamma-gamma angular correlation analysis are presented and discussed within the framework of the nuclear shell model.
Place, publisher, year, edition, pages
1994. Vol. 321, no 4, 323-328 p.
IdentifiersURN: urn:nbn:se:kth:diva-178688DOI: 10.1016/0370-2693(94)90250-XISI: A1994MW18500005OAI: oai:DiVA.org:kth-178688DiVA: diva2:878211
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