Neutron excitations across the N=50 shell gap in In-102
2002 (English)In: Nuclear Physics A, ISSN 0375-9474, Vol. 708, no 04-mar, 181-189 p.Article in journal (Refereed) Published
The structure of In-102 has been investigated by in-beam gamma-spectroscopic methods. Knowledge on the excited states of this nucleus has significantly been extended. Three cascades of transitions were observed to exceed the spin-energy domain spanned by the pig(9/2)(-1)v(d(5/2),g(7/2))(3) configurations. The new high spin states at similar to 4 MeV excitation energy could be assigned to the pig(9/2)(-1)v(d(5/2), g(7/2))(2)h (11/2) configuration, while at least those at 4.733, 5.192 and 5.853 MeV most likely arise from the vg(9/2) --> vd(5/2), g(7/2) one-particle-one-hole excitation across the N = 50 shell closure.
Place, publisher, year, edition, pages
Elsevier, 2002. Vol. 708, no 04-mar, 181-189 p.
54Fe(Ni-58, np2 alpha), E=240 MeV, measured E gamma, I gamma, gamma gamma-, (charged particle)gamma-, (neutron)gamma-coin, gamma-ray polarization, In-102 deduced levels, J, pi, configurations, transition multipolarities, EUROBALL and ISIS arrays, neutron wall, comparison with shell model calculations, gamma-ray spectroscopy, excited-states, in-beam, nuclei, sn-100(50)50, detectors, euroball, sb-108, tests
IdentifiersURN: urn:nbn:se:kth:diva-21872DOI: 10.1016/S0375-9474(02)01014-XISI: 000177840100002OAI: oai:DiVA.org:kth-21872DiVA: diva2:340570
QC 201005252010-08-102010-08-102015-04-29Bibliographically approved