{"paper":{"title":"Phi decay: a relevant source for K- production at SIS energies?","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.Gil1, A.Ierusalimov, A.Ivashkin, A.Kugler, A.Kurepin, A.Mangiarotti, A.Reshetin, A.Rustamov, A.Sadovsky, A.Schmah, A.Tarantola, A.V.Belyaev, B.Bannier, B.Kaempfer, B.Michalska, B.Ramstein, B.Sailer, B.Spruck, B.W.Kolb, C.Gilardi, C.Muentz, C.Sturm, D.Belver, D.Gonzalez-Diaz, D.Kirschner, D.Mishra, E.Castro, E.Moriniere, E.Schwab, F.Dohrmann, F.Guber, F.Krizek, H.Stroebele, H.Tsertos, I.Froehlich, I.Iori, I.Koenig, J.A.Garzon, J.Diaz, J.Friese, J.L.Boyard, J.Markert, J.Michel, J.Mousa, J.Otwinowski, J.Pietraszko, J.S.Lange, J.Stroth, J.Wuestenfel, K.Kanaki, K.Lapidus, K.Teilab, L.Fabbietti, L.Lopes, L.Maier, L.Naumann, M.Boehmer, M.Destefanis, M.Golubeva, M.Heilmann, M.Jurkovic, M.Lorenz, M.Palka, M.Roy-Stephan, M.Sudol, M.Traxler, M.Weber, M.Wisniowski, O.Pechenova, O.V.Fateev, P.Braun-Munzinger, P.Cabanelas, P.Finocchiaro, P.Fonte, P.Salabura, P.Tlusty, P.Zhou, P.Zumbruch, R.Bassini, R.Gernhaeuser, R.Holzmann, R.Kotte, R.Kruecken, R.Trebac, S.Chernenko, S.Lang, S.Spataro, S.Yurevich, T.Christ, T.Eberl, T.Galatyuk, The HADES Collaboration: G.Agakishiev, T.Heinz, T.Hennino, T.Karavicheva, T.Liu, T.PerezCavalcanti, T.Wojcik, V.Metag, V.Pechenov, V.Wagner, W.Enghardt, W.Koenig, W.Kuehn, W.Przygoda, Y.C.Pachmayer, Y.Parpottas, Yu.G.Sobolev, Y.V.Zanevsky","submitted_at":"2009-02-20T00:03:00Z","abstract_excerpt":"We present phase space distributions and multiplicities of K+, K- and phi mesons produced in Ar+KCl reactions at a kinetic beam energy of 1.756 AGeV and measured with the HADES spectrometer. The inverse slope parameters and yields of kaons supplement the systematics of previous measurements. The percentage of K- mesons coming fromphi decay is found to be 18+- 7%."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0902.3487","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0902.3487/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}