{"paper":{"title":"The Dark Energy Survey 5-year photometrically identified Type Ia Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"A. A. Plazas Malag\\'on, A. Carnero Rosell, A. K. Romer, A. M\\\"oller, A. Palmese, A. Pieres, A. Roodman, B. E. Tucker, B. Flaugher, C. Conselice, C. Frohmaier, C. Lidman, C. To, D. A. Finley, D. Brooks, D. Brout, D. Carollo, D. Friedel, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, D. Scolnic, D. Thomas, D. W. Gerdes, E. Bertin, E. Sanchez, E. Suchyta, F. J. Castander, F. Menanteau, F. Paz-Chinch\\'on, G. F. Lewis, G. Gutierrez, G. Tarle, H. T. Diehl, I. Ferrero, I. Sevilla-Noarbe, J. Annis, J. Asorey, J. Carretero, J. De Vicente, J. Frieman, J. Garc\\'ia-Bellido, J. Gschwend, J. L. Marshall, K. Glazebrook, K. Herner, K. Honscheid, K. Kuehn, L. Galbany, L. Kelsey, L. N. da Costa, M. Aguena, M. Carrasco Kind, M. Costanzi, M. Crocce, M. March, M. Sako, M. Schubnell, M. Smith, M. Sullivan, M. Vincenzi, N. Kuropatkin, O. Lahav, P. Armstrong, P. Doel, P. Wiseman, R. A. Gruendl, R.C. Nichol, R. Kessler, R. Miquel, R. Morgan, S. Allam, S. Bocquet, S. Desai, S. Everett, S. R. Hinton, S. Serrano, T. M. C. Abbott, T. M. Davis, T. N. Varga, U. Malik, V. Scarpine","submitted_at":"2022-01-26T19:01:21Z","abstract_excerpt":"As part of the cosmology analysis using Type Ia Supernovae (SN Ia) in the Dark Energy Survey (DES), we present photometrically identified SN Ia samples using multi-band light-curves and host galaxy redshifts. For this analysis, we use the photometric classification framework SuperNNova (SNN; M\\\"oller et al. 2019) trained on realistic DES-like simulations. For reliable classification, we process the DES SN programme (DES-SN) data and introduce improvements to the classifier architecture, obtaining classification accuracies of more than 98 per cent on simulations. This is the first SN classifica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.11142","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/2201.11142/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"}