Excited states in 163,164Ho populated through incomplete fusion

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.

Palabras clave: COLLECTIVE LEVELS , COLLECTIVE MODELS , TRANSITIONS AND LEVEL ENERGIES

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Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)

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URI: http://hdl.handle.net/11336/244277

URL: https://link.springer.com/article/10.1140/epja/i2004-10009-9

DOI: http://dx.doi.org/10.1140/epja/i2004-10009-9

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Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL

Citación

Hojman, Daniel Leonardo; Cardona, Maria Angelica; Bazzacco, D.; Blasi, N.; Davidson, Jorge; et al.; Excited states in 163,164Ho populated through incomplete fusion; Springer; European Physical Journal A: Hadrons and Nuclei; 21; 3; 9-2004; 383-390

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