{"paper":{"title":"Statistical and non-statistical $\\gamma$-decay properties of $^{64}$Zn","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A. C. Larsen, A. G\\\"orgen, A. H. Mj{\\o}s, D. Gjestvang, E. F. Matthews, E. Lima, E. Sahin, F. L. Bello Garrote, F. W. Furmyr, G. M. Tveten, H. Utsunomiya, J. K. Dahl, K. C. W. Li, L. T. Bell, M. Guttormsen, M. Markova, M. M. Bj{\\o}r{\\o}en, M. Wiedeking, N. Shimizu, S. Miyamoto, S. Siem, T. K. Eriksen, T. Renstr{\\o}m, V. Modamio, V. W. Ingeberg","submitted_at":"2026-08-04T17:11:08Z","abstract_excerpt":"We present a study on the $\\gamma$-decay properties of $^{64}$Zn using the Oslo method on $^{64}$Zn($p,p^\\prime \\gamma$) data combined with $^{64}$Zn$(\\gamma,n)$ cross-section measurements at the NewSUBARU facility. With the Oslo method, we have measured the $\\gamma$-ray strength function ($\\gamma$SF) and the nuclear level density (NLD) below the neutron threshold. We observe that the NLD trend in the quasi-continuum region of $^{64}$Zn is best characterized by a constant-temperature-like model. %with temperature parameter $T_{\\rm CT}=1.21(5)$ MeV. Surprisingly, we find that $\\gamma$-ray trans"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03943","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.03943/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}