{"paper":{"title":"Testing microscopically derived descriptions of nuclear collectivity: Coulomb excitation of 22Mg","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. B. Garnsworthy, A. I. Kilic, B. Jigmeddorj, B. Olaizola, C. E. Svensson, C. Y. Wu, D. Muecher, E. O'Sullivan, F. A. Ali, G. Hackman, J. D. Holt, J. Henderson, J. Measures, J. Park, J. Smallcombe, K. D. Launey, L. J. Evitts, M. A. Bentley, M. Bowry, N. Bernier, O. Paetkau, P. E. Garrett, P. Ruotsalainen, R. Cabellero-Folch, R. Frederick, R. Wadsworth, S. R. Stroberg","submitted_at":"2017-09-12T16:50:04Z","abstract_excerpt":"Many-body nuclear theory utilizing microscopic or chiral potentials has developed to the point that collectivity might be dealt with in an {\\it ab initio} framework without the use of effective charges; for example with the proper evolution of operators, or alternatively, through the use of an appropriate and manageable subset of particle-hole excitations. We present a precise determination of $E2$ strength in $^{22}$Mg and its mirror $^{22}$Ne by Coulomb excitation, allowing for rigorous comparisons with theory. No-core symplectic shell-model calculations were performed and agree with the new"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.03948","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"}