{"paper":{"title":"Elements Discrimination in the Study of Super-Heavy Elements using an Ionization Chamber","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.C.C. Villari, A. Drouart, A. Gillibert, A. Khouaja, A. Lopez-Martens, C. Stodel, E. Lienard, F. de Oliveira Santos, F. Hanappe, F. Hannachi, FULIS Collaboration: A. Wieloch, G. Auger, G. Politi, J.C. Angelique, J.M. Fontbonne, J. Peter, J.P. Wieleczko, J. Tillier, K. Lojek, L. Manduci, L. Stuttge, M.G. Saint-Laurent, N. Alamanos, N. Amar, R. Anne, R. Dayras, R. de Tourreil, R. Hue, S. Grevy, T. Legou, Z. Sosin","submitted_at":"2003-07-28T15:48:35Z","abstract_excerpt":"Dedicated ionization chamber was built and installed to measure the energy loss of very heavy nuclei at 2.7 MeV/u produced in fusion reactions in inverse kinematics (beam of 208Pb). After going through the ionization chamber, products of reactions on 12C, 18O targets are implanted in a Si detector. Their identification through their alpha decay chain is ambiguous when their half-life is short. After calibration with Pb and Th nuclei, the ionization chamber signal allowed us to resolve these ambiguities. In the search for rare super-heavy nuclei produced in fusion reactions in inverse or symmet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0307021","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"}