{"paper":{"title":"Production cross section and decay study of $^{243}$Es and $^{249}$Md","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"(2) University of Jyvaskyla, (3) GANIL, 4), (4) Normandie Universit\\'e, 5), (5) University of Liverpool, 6), (6) Institut Pluridisciplinaire Hubert Curien, (7) CSNSM, A. Drouart (1), A. Herzan (2), A. Lightfoot (2), A. Lopez-Martens (7), A. Marchix (1), A. Mistry (5), A. Ward (5), B. Gall (6), B. Sulignano (1), Caen, CEA, CEA/DRF-CNRS/IN2P3, Ch. Theisen (1), C. Scholey (2), D. Boilley (3, D. Cox (2, Department of Physics, F. D\\'echery (1, F. Defranchi Bisso (2), Finland, France, France), H. Badran (2), IN2P3-CNRS, J. Konki (2), J. Pakarinen (2), J. Partanen (2), J. Rubert (6), J. Saren (2), J. Sorri (2), J. Uusitalo (2), K. Auranen (2), K. Hauschild (7), M. Airiau (1), M. Leino (2), M. Sandzelius (2), M. Vandebrouck (1), M. Zieli\\'nska (1) ((1) Irfu, Oliver Lodge Laboratory, P. Nieminen (2), P. Papadakis (2, P. Peura (2), P. Rahkila (2), P. Ruotsalainen (2), P. T. Greenlees (2), R. Briselet (1), R. D. Herzberg (5), R. Julin (2), S. Juutinen (2), S. Stolze (2), T. Calverley (2, T. Goigoux (1), T. Grahn (2), U. Jakobsson (2), UK, UNICAEN, Universit\\'e Paris-Saclay","submitted_at":"2018-09-27T08:31:34Z","abstract_excerpt":"In the study of the odd-$Z$, even-$N$ nuclei $^{243}$Es and $^{249}$Md, performed at the University of Jyv\\\"askyl\\\"a, the fusion-evaporation reactions $^{197}$Au($^{48}$Ca,2$n$)$^{243}$Es and $^{203}$Tl($^{48}$Ca,2$n$)$^{249}$Md have been used for the first time. Fusion-evaporation residues were selected and detected using the RITU gas-filled separator coupled with the focal-plane spectrometer GREAT. For $^{243}$Es, the recoil decay correlation analysis yielded a half-life of $24 \\pm 3$s, and a maximum production cross section of $37 \\pm 10$ nb. In the same way, a half-life of $26 \\pm 1$ s, an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.10400","kind":"arxiv","version":3},"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"}