{"paper":{"title":"Quasicontinuum $\\gamma$-decay of $^{91,92}$Zr: benchmarking indirect ($n,\\gamma$) cross section measurements for the $s$-process","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. C. Larsen, A. G\\\"orgen, A. V. Voinov, G. Tagliente, H. K. Toft, H. Utsunomiya, K. Wikan, M. Guttormsen, N. U. H. Syed, S. Goriely, S. Siem, T. Renstr{\\o}m, T. W. Hagen","submitted_at":"2017-06-16T17:44:25Z","abstract_excerpt":"Nuclear level densities (NLDs) and $\\gamma$-ray strength functions ($\\gamma$SFs) have been extracted from particle-$\\gamma$ coincidences of the $^{92}$Zr($p,p' \\gamma$)$^{92}$Zr and $^{92}$Zr($p,d \\gamma$)$^{91}$Zr reactions using the Oslo method. The new $^{91,92}$Zr $\\gamma$SF data, combined with photonuclear cross sections, cover the whole energy range from $E_{\\gamma} \\approx 1.5$~MeV up to the giant dipole resonance at $E_{\\gamma} \\approx 17$~MeV. The wide-range $\\gamma$SF data display structures at $E_{\\gamma} \\approx 9.5$~MeV, compatible with a superposition of the spin-flip $M1$ resona"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05365","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"}