{"paper":{"title":"The bimodality of the 10k zCOSMOS-bright galaxies up to z ~ 1: a new statistical and portable classification based on the optical galaxy properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Bongiorno, A. Cappi, A. Cimatti, A. Iovino, A. Leauthaud, A. M. Koekemoer, A. Renzini, B. Garilli, B. Meneux, C. Knobel, C. Maier, C. Marinoni, C. M. Carollo, C. Porciani, C. Scarlata, D. Bottini, D. Maccagni, D. Vergani, E. Perez-Montero, E. Ricciardelli, E. Zucca, F. Lamareille, G. Coppa, G. Zamorani, J. D. Silverman, J.-F. Le Borgne, J.-P. Kneib, K. Caputi, K. Kovac, L. de Ravel, L. Guzzo, L. Pozzetti, L. Tasca, L. Tresse, M. Bolzonella, M. Fumana, M. Mignoli, M. Scodeggio, M. Tanaka, N. Scoville, O. Cucciati, O. Le F\\`evre, P. Capak, P. Cassata, P. Franzetti, P. Kampczyk, P. Memeo, P. Nair, P. Oesch, R. Pell\\`o, R. Scaramella, S. Bardelli, S. de la Torre, S. J. Lilly, T. Contini, U. Abbas, V. Le Brun, V. Mainieri, Y. Peng","submitted_at":"2010-09-03T17:03:18Z","abstract_excerpt":"Our goal is to develop a new and reliable statistical method to classify galaxies from large surveys. We probe the reliability of the method by comparing it with a three-dimensional classification cube, using the same set of spectral, photometric and morphological parameters.We applied two different methods of classification to a sample of galaxies extracted from the zCOSMOS redshift survey, in the redshift range 0.5 < z < 1.3. The first method is the combination of three independent classification schemes, while the second method exploits an entirely new approach based on statistical analyses"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0723","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":""},"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"}