{"paper":{"title":"The pK0\\Sigma+ final state in proton-proton collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"A. Erhardt, A. Filippi, A. Gillitzer, A. Lehmann, A. Schamlott, A. Teufel, A. Wilms, B. Jakob, Ch. Plettner, COSY-TOF collaboration: M. Abdel-Bary, C. Pizzolotto, D. Hesselbarth, E. Doroshkevich, E. Kuhlmann, E. Roderburg, F. Stinzing, G. J. Wagner, G. Y. Sun, H. Clement, H. Freiesleben, H. J\\\"ager, H. Koch, H. M\\\"ortel, H. P. Morsch, J. Dietrich, J. Georgi, J. Gottwald, J. Kre\\ss, J. Ritman, K. Ehrhardt, K. Kilian, K. M\\\"oller, K-Th. Brinkmann, L. Karsch, L. Naumann, L. Pinna, M. Fritsch, M. Krapp, M. Richter, M. Schulte-Wissermann, M. Steinke, M. Wagner, N. Paul, P. Michel, P. Sch\\\"onmeier, P. Wintz, P. W\\\"ustner, P. Zupranski, R. J\\\"akel, R. Wenzel, S. Abdel-Samad, S. Dshemuchadse, S. Marcello, S. Marwinski, S. Mauro, S. Reimann, S. Wirthand, T. Sefzick, W. Eyrich, W. Gast, W. Meyer, W. Schroeder, W. Ullrich","submitted_at":"2012-02-18T22:02:52Z","abstract_excerpt":"This paper reports results from a study of the reaction pp->pK0\\Sigma+ at beam momenta of p_{beam} = 2950, 3059, and 3200 MeV/c (excess energies of \\epsilon= 126, 161, and 206 MeV). Total cross sections were determined for all energies; a set of differential cross sections (Dalitz plots; invariant mass spectra of all two-body subsystems; angular distributions of all final state particles; distributions in helicity and Jackson frames) are presented for \\epsilon= 161 MeV. The total cross sections are proportional to the volume of available three-body phase-space indicating that the transition ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4108","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"}