Global study of the spectroscopic properties of the first 2+ state in even-even nuclei

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dc.creatorSabbey, B.
dc.creatorBender, M.
dc.creatorBertsch, G. F.
dc.creatorHeenen, P. -H.
dc.date2006-11-24
dc.date.accessioned2026-07-07T10:22:39Z
dc.date.available2026-07-07T10:22:39Z
dc.descriptionWe discuss the systematics of the 2+ excitation energy and the transition probability from this 2+ to the ground state for most of the even-even nuclei, from O16 up to the actinides, for which data are available. To that aim we calculate their correlated J=0 ground state and J=2 first excited state by means of the angular-momentum and particle-number projected generator coordinate method, using the axial mass quadrupole moment as the generator coordinate and self-consistent mean-field states only restricted by axial, parity, and time-reversal symmetries. The calculation, which is an extension of a previous systematic calculation of correlations in the ground state, is performed within the framework of a non-relativistic self-consistent mean-field model using the same Skyrme interaction SLy4 and a density-dependent pairing force to generate the mean-field configurations and mix them.
dc.description15 pages; 13 figures; Fig. 13 bitmap compressed due to ArXiv size limitation
dc.identifierhttps://arxiv.org/abs/nucl-th/0611089
dc.identifierhttp://arxiv.org/abs/nucl-th/0611089
dc.identifierPhys.Rev.C75:044305,2007
dc.identifierdoi:10.1103/PhysRevC.75.044305
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/175588
dc.subjectNuclear Theory
dc.titleGlobal study of the spectroscopic properties of the first 2+ state in even-even nuclei
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