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artículo con referato
"Excited states in 163,164Ho populated through incomplete-fusion reactions"
D. Hojman, M.A. Cardona, D. Bazzacco, N. Blasi, J. Davidson, M. Davidson, M.E. Debray, A.J. Kreiner, S.M. Lenzi, G. Lo Bianco, D.R. Napoli and C. Rossi Alvarez
Eur. Phys. J. A 21(3) (2004) 383-390
High-spin states in 163,164Ho were investigated by means of in-beam γ-ray spectroscopy techniques using the multidetector array GASP. Excited states in 163,164Ho were populated predominantly through the incomplete-fusion mechanism in the 160Gd (11B,αxn) reaction at a beam energy of 61 MeV. Known rotational bands in 163Ho have been extended to higher spins and a three-quasiparticle band has been observed in this nucleus. Rotational bands have been identified in 164Ho and their configurations have been discussed. Empirical Gallagher-Moszkowski (GM) splitting energies were extracted from the π7/2-[523]ν5/2-[523] and π7/2-[523]ν5/2+[642] GM doublets. Alignments, band crossing frequencies, and electromagnetic properties have been analyzed in the framework of the cranking model.
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