Evidence for a change in the nuclear mass surface with the discovery of the most neutron-rich nuclei with 17<Z <25

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dc.creatorTarasov, O. B.
dc.creatorMorrissey, D. J.
dc.creatorAmthor, A. M.
dc.creatorBaumann, T.
dc.creatorBazin, D.
dc.creatorGade, A.
dc.creatorGinter, T. N.
dc.creatorHausmann, M.
dc.creatorInabe, N.
dc.creatorKubo, T.
dc.creatorNettleton, A.
dc.creatorPereira, J.
dc.creatorPortillo, M.
dc.creatorSherrill, B. M.
dc.creatorStolz, A.
dc.creatorThoennessen, M.
dc.date2009-03-11
dc.date.accessioned2026-07-07T13:15:29Z
dc.date.available2026-07-07T13:15:29Z
dc.descriptionThe results of measurements of the production of neutron-rich nuclei by the fragmentation of a 76-Ge beam are presented. The cross sections were measured for a large range of nuclei including fifteen new isotopes that are the most neutron-rich nuclides of the elements chlorine to manganese (50-Cl, 53-Ar, 55,56-K, 57,58-Ca, 59,60,61-Sc, 62,63-Ti, 65,66-V, 68-Cr, 70-Mn). The enhanced cross sections of several new nuclei relative to a simple thermal evaporation framework, previously shown to describe similar production cross sections, indicates that nuclei in the region around 62-Ti might be more stable than predicted by current mass models and could be an indication of a new island of inversion similar to that centered on 31-Na.
dc.description4 pages, 3 figures, to be published in Physical Review Letters, 2009
dc.identifierhttps://arxiv.org/abs/0903.1975
dc.identifierhttp://arxiv.org/abs/0903.1975
dc.identifierPhys.Rev.Lett.102:142501,2009
dc.identifierdoi:10.1103/PhysRevLett.102.142501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230483
dc.subjectNuclear Experiment
dc.titleEvidence for a change in the nuclear mass surface with the discovery of the most neutron-rich nuclei with 17<Z <25
dc.typetext

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