{"paper":{"title":"Identical pion intensity interferometry at sqrt(s_{NN})=2.4 GeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Belounnas, A. Belyaev, A. Blanco, A. Dybczak, A. Ierusalimov, A. Ivashkin, A. Kugler, A. Kurepin, A. Kurilkin, A. Lebedev, A. Mangiarotti, A. Reshetin, A. Rost, A. Sadovsky, B. K\\\"ampfer, B. Kardan, B. Ramstein, B.W. Kolb, C. Behnke, C. Blume, C. Deveaux, C. Franco, C. H\\\"ohne, C. M\\\"untz, C. Sturm, C. Wendisch, D.M. Mihaylov, D. W\\'ojcik, E. Epple, E. Schwab, E. Usenko, F. Guber, F. Kornas, F. Scozzi, F. Seck, G. Korcyl, G. Kornakov, H. Schuldes, H. Str\\\"obele, H. Tsertos, I. Fr\\\"ohlich, I. Koenig, I. Selyuzhenkov, J. Adamczewski-Musch, J.A. Garz\\'on, J. Biernat, J.C. Berger-Chen, J. Dreyer, J. Friese, J. Markert, J. Michel, J. Pietraszko, J. Siebenson, J. Stroth, J. Wirth, K. Lapidus, K. Nowakowski, K. Piasecki, L. Chlad, L. Fabbietti, L. Lopes, L. Maier, L. Naumann, L. Silva, M. B\\\"ohmer, M. Golubeva, M. Gumberidze, M.G. Wiebusch, M. Lorenz, M. Palka, M. Szala, M. Traxler, O. Arnold, O. Fateev, O. Pechenova, O. Petukhov, O. Svoboda, P. Bordalo, P. Filip, P. Fonte, P. Kurilkin, P. Rodriguez-Ramos, P. Rosier, P. Salabura, P. Sellheim, P. Strzempek, P. Tlusty, P. Zumbruch, R. Gernh\\\"auser, R. Greifenhagen, R. Holzmann, R. Kotte, R. Lalik, R. M\\\"unzer, S. Chernenko, S. Harabasz, S. Hlavac, S. Maurus, S. Morozov, S. Ramos, S. Spataro, S. Spies, T. Galatyuk, T. Heinz, T. Hennino, T. Karavicheva, T. Kunz, T. Mahmoud, T. Matulewicz, T. Scheib, V. Ladygin, V. Metag, V. Pechenov, V. Wagner, W. Koenig, W. Przygoda, Y. Parpottas, Yu.G. Sobolev, Y. Zanevsky","submitted_at":"2019-10-16T10:43:09Z","abstract_excerpt":"High-statistics $\\pi^-\\pi^-$ and $\\pi^+\\pi^+$ femtoscopy data are presented for Au+Au collisions at $\\sqrt{s_\\mathrm{NN}}=2.4$ GeV, measured with HADES at SIS18/GSI. The experimental correlation functions allow the determination of the space-time extent of the corresponding emission sources via a comparison to models. The emission source, parametrized as three-dimensional Gaussian distribution, is studied in dependence on pair transverse momentum, azimuthal emission angle with respect to the reaction plane, collision centrality and beam energy. For all centralities and transverse momenta, a ge"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.07885","kind":"arxiv","version":2},"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/1910.07885/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"}