{"paper":{"title":"Determination of the $\\mathbf{\\Sigma(1385)^{0}/\\Lambda(1405)}$ ratio in p+p collisions at 3.5 GeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Balanda, A. Blanco, A. Dybczak, A. Ivashkin, A. Kr\\'asa, A. Kugler, A. Kurepin, A. Mangiarotti, A. Reshetin, A. Rustamov, A. Sadovsky, A. Schmah, A. Tarantola, A.V. Belyaev, B. K\\\"ampfer, B. Michalska, B. Ramstein, B. Spruck, B. W. Kolb, C. Gilardi, C. M\\\"untz, C. Sturm, C. Wendisch, D. Belver, D. Gonz\\'alez-D\\'iaz, E. Castro, E. Epple, E. Morini\\`ere, E. Schwab, F. Dohrmann, F. Guber, F. Krizek, G. Agakishiev, H. Kuc, H. Str\\\"obele, H. Tsertos, I. Fr\\\"ohlich, I. Iori, I. Koenig, J. A. Garz\\'on, J. C. Chen, J. Friese, J. L. Boyard, J. Markert, J. Michel, J. Mousa, J. Otwinowski, J. Pietraszko, J. Siebenson, J. S. Lange, J. Stroth, J. W\\\"ustenfeld, K. Kanaki, K. Lapidus, K. Teilab, L. Fabbietti, L. Lopes, L. Maier, L. Naumann, M. B\\\"ohmer, M. Destefanis, M. Golubeva, M. Gumberidze, M. Jurkovic, M. Lorenz, M. Palka, M. Traxler, M. Weber, O. Pechenova, O. V. Fateev, P. Cabanelas, P. Finocchiaro, P. Fonte, P. Salabura, P. Tlusty, R. Gernh\\\"auser, R. Holzmann, R. Kotte, R. Kr\\\"ucken, R. Lalik, R. Trebacz, S. Chernenko, S. Lang, S. Spataro, S. Yurevich, T. Christ, T. Galatyuk, T. Heinz, T. Hennino, T. Karavicheva, T. Liu, V. Metag, V. Pechenov, V. Wagner, W. Koenig, W. K\\\"uhn, W. Przygoda, Y. C. Pachmayer, Y. Parpottas, Yu. G. Sobolev, Y. V. Zanevsky","submitted_at":"2012-02-01T17:48:05Z","abstract_excerpt":"The aim of the present analysis is to determine the relative production cross sections of the $\\Lambda$(1405) and $\\Sigma(1385)^{0}$ resonances in p+p collisions at E$_{kin}$=3.5 GeV measured with HADES. Upper and lower limits have been determined for the ratio $\\sigma_{(\\Sigma(1385)^{0}+p+K^{+})}/\\sigma_{(\\Lambda(1405)+p+K^{+})}=0.76_{-0.26}^{+0.54}$. The knowledge of this ratio is an essential input for the analysis of the decay $\\Lambda(1405)\\rightarrow\\Sigma^{\\pm}\\pi^{\\mp}$, where an unambiguous separation of the $\\Lambda$(1405) and $\\Sigma(1385)^{0}$ signals is not possible."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.0232","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"}