{"paper":{"title":"Single-particle and collective excitations in $^{62}$Ni","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. D. Ayangeakaa, A. Gade, A. M. Rogers, A. N. Deacon, B. DiGiovine, C. J. Chiara, C. J. Lister, C. Nair, C. R. Hoffman, D. Seweryniak, E. A. McCutchan, F. G. Kondev, H. M. David, I. Ragnarsson, J. Gellanki, M. Albers, M. Alcorta, M. P. Carpenter, P. Chowdhury, P. F. Bertone, R. V. F. Janssens, S. Zhu, T. Baugher, T. Lauritsen","submitted_at":"2016-09-01T16:03:25Z","abstract_excerpt":"{\\bf Background:} Level sequences of rotational character have been observed in several nuclei in the $A=60$ mass region. The importance of the deformation-driving $\\pi f_{7/2}$ and $\\nu g_{9/2}$ orbitals on the onset of nuclear deformation is stressed.\\\\ {\\bf Purpose:} A measurement was performed in order to identify collective rotational structures in the relatively neutron-rich $^{62}$Ni isotope. \\\\ {\\bf Method:} The $^{26}$Mg($^{48}$Ca,2$\\alpha$4$n\\gamma$)$^{62}$Ni complex reaction at beam energies between 275 and 320~MeV was utilized. Reaction products were identified in mass ($A$) and ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00294","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}