{"paper":{"title":"Measurement of 1323 and 1487 keV resonances in 15N({\\alpha}, {\\gamma})19F with the recoil separator ERNA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"(10) Dipartimento di Fisica e Geologia Universit\\`a degli Studi di Perugia Italy), 2), (2) INFN Sezione di Napoli Italy, 2) (the ERNA Collaboration) ((1) Dipartimento di Fisica E. Pancini Universit\\`a di Napoli Federico II Italy, 3, (3) Dipartimento di Matematica e Fisica Universit\\`a degli Studi della Campania L. Vanvitelli Caserta Italy, (4) INAF Osservatorio Astronomico di Collurania Teramo Italy, 5), (5) INFN Sezione di Perugia Italy, (6) Dipartimento di Metodologie e Tecnologie per le Osservazioni e Misure Centro Italiano Ricerche Aerospaziali Capua Italy, (7) Departamento de F\\'isica Nuclear Instituto de F\\'isica da Universidade de Sao Paulo Brazil, (8) SUPA School of Physics, (9) Dipartimento di Scienze Chimiche Universit\\`a di Napoli Federico II Italy, A. Best (1, A. Di Leva (1, A. D'Onofrio (3, A. Pezzella (9, Astronomy University of Edinburgh UK, D. Rapagnani (10, D. Sch\\\"urmann (1, F. Terrasi (3, G. Imbriani (1, G. Porzio (3, J. G. Duarte (3, L. Gialanella (3, L. Morales-Gallegos (8, L. R. Gasques (7, M. De Cesare (6, M. Romoli (2), O. Straniero (4, R. Buompane (3, S. Cristallo (4, V. Roca (1","submitted_at":"2017-04-10T23:52:08Z","abstract_excerpt":"The origin of fluorine is a widely debated issue. Nevertheless, the ^{15}N({\\alpha},{\\gamma})^{19}F reaction is a common feature among the various production channels so far proposed. Its reaction rate at relevant temperatures is determined by a number of narrow resonances together with the DC component and the tails of the two broad resonances at E_{c.m.} = 1323 and 1487 keV. Measurement through the direct detection of the 19F recoil ions with the European Recoil separator for Nuclear Astrophysics (ERNA) were performed. The reaction was initiated by a 15N beam impinging onto a 4He windowless "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03087","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"}