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dc.contributor.authorVaquero, V.
dc.contributor.authorJungclaus, A.
dc.contributor.authorAumann, T.
dc.contributor.authorMartel Bravo, Ismael
dc.identifier.citationVaquero, V., Jungclaus, A., Aumann, T., ... Martel Bravo, I. (2020). Fragmentation of Single-Particle Strength around the Doubly Magic Nucleus Sn132 and the Position of the 0f5/2 Proton-Hole State in In131. Physical Review Letters, 124(2). DOI:
dc.description.abstractSpectroscopic factors of neutron-hole and proton-hole states in 131Sn and 131In, respectively, were measured using one-nucleon removal reactions from doubly-magic 132Sn at relativistic energies. For 131In, a 2910(50)-keV γ ray was observed for the first time and tentatively assigned to a decay from a 5/2− state at 3275(50) keV to the known 1/2− level at 365 keV. The spectroscopic factors determined for this new excited state and three other single-hole states provide first evidence for a strong fragmentation of single-hole strength in 131Sn and 131In. The experimental results are compared to theoretical calculations based on the relativistic particle-vibration coupling model and to experimental information for single-hole states in the stable doubly-magic nucleus 208Pb.es_ES
dc.publisherAmerican Physical Societyes_ES
dc.relation.isversionofPublisher’s versión
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.subject.otherSingle-particle strengthes_ES
dc.subject.otherDoubly-magic nucleuses_ES
dc.subject.other0f5/2 proton-holees_ES
dc.titleFragmentation of single-particle strength around the doubly-magic nucleus 132Sn and the position of the 0f5/2 proton-hole state in 131Ines_ES

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Atribución-NoComercial-SinDerivadas 3.0 España
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