{"paper":{"title":"Recoil-alpha-fission and recoil-alpha-alpha-fission events observed in the reaction Ca-48 + Am-243","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Di Nitto, A. Mistry, A. T\\\"urler, A. Ward, A. Yakushev, B.G. Carlsson, B. Kindler, B. Lommel, B. Schausten, C. Fahlander, Ch.E. D\\\"ullmann, C.J. Gross, C. Mokry, D. Ackermann, D. Cox, D.E. Ward, D. Rudolph, E. J\\\"ager, F.P. Hessberger, H. Brand, H. Nitsche, H. Schaffner, I. Kojouharov, I. Ragnarsson, J. Dobaczewski, J. Even, J. Gerl, J. Khuyagbaatar, J. Krier, J.M. Gates, J.P. Omtvedt, J. Runke, J.V. Kratz, K. Eberhardt, K.E. Gregorich, K. Rykaczewski, L.G. Sarmiento, L.-L. Andersson, M. Block, M. Sch\\\"adel, N. Kurz, N. Trautmann, N. Wiehl, P. Golubev, P. Papadakis, P. Th\\\"orle-Pospiech, R.-D. Herzberg, S. \\r{A}berg, T. Torres, T. Traut, U. Forsberg, W. Nazarewicz, X. Derkx, Y. Shi","submitted_at":"2015-02-10T18:32:13Z","abstract_excerpt":"Products of the fusion-evaporation reaction Ca-48 + Am-243 were studied with the TASISpec set-up at the gas-filled separator TASCA at the GSI Helmholtzzentrum f\\\"ur Schwerionenforschung. Amongst the detected thirty correlated alpha-decay chains associated with the production of element Z=115, two recoil-alpha-fission and five recoil-alpha-alpha-fission events were observed. The latter are similar to four such events reported from experiments performed at the Dubna gas-filled separator. Contrary to their interpretation, we propose an alternative view, namely to assign eight of these eleven deca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.03030","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"}