{"paper":{"title":"Planck Early Results VIII: The all-sky Early Sunyaev-Zeldovich cluster sample","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Balbi, A. Beno\\^it, A. Bonaldi, A. Catalano, A. Challinor, A. Chamballu, A. Coulais, A. Da Silva, A. De Rosa, A. Gregorio, A. Gruppuso, A. H. Jaffe, A. J. Banday, A. Lasenby, A. Liddle, A. Melchiorri, A. Mennella, A. Moneti, A. Murphy, A. Stanford, A. Zacchei, A. Zonca, B. D. Wandelt, B. Maffei, B. M. Schaefer, B. P. Crill, B. Rusholme, C. Baccigalupi, C. B. Netterfield, C. Burigana, C. Chiang, C. Dickinson, C. Hern\\'andez-Monteagudo, C. J. MacTavish, C. Li, C. M. Cantalupo, C. Renault, C. R. Lawrence, C. Rosset, D. Harrison, D. Herranz, D. L. Clements, D. Maino, D. Mortlock, D. Munshi, D. Novikov, D. Santos, D. Scott, D. Sutton, D. Yvon, E. Battaner, E. Churazov, E. Franceschi, E. Hivon, E. Keih\\\"anen, E. Mart\\'inez-Gonz\\'alez, E. Pierpaoli, E. Pointecouteau, E. Saar, F. Couchot, F. Cuttaia, F. Feroz, F. Finelli, F. Marleau, F. Matthai, F. Nati, F. Noviello, F. Pajot, F. Pasian, F. Perrotta, F. Piacentini, F. R. Bouchet, F. Stivoli, F. Villa, F.-X. D\\'esert, G. Chon, G. De Gasperis, G. de Zotti, G. Efstathiou, G. F. Smoot, G. Giardino, G. Hurier, G. Lagache, G. Morgante, G. Patanchon, G. Polenta, G. Pr\\'ezeau, G. Rocha, G. Savini, G. W. Pratt, H. Dahle, H. Dole, H. Kurki-Suonio, H. U. N{\\o}rgaard-Nielsen, I. Flores, I. Novikov, I. Ristorcelli, J. A. Rubi\\~no-Mart\\'in, J. A. Tauber, J. Aumont, J.-B. Melin, J. Borrill, J. Delabrouille, J.-F. Cardoso, J. F. Mac\\'ias-P\\'erez, J.-F. Sygnet, J. G. Bartlett, J. Gonz\\'alez-Nuevo, J. J. Bock, J.-L. Puget, J.-L. Starck, J.-M. Delouis, J. M. Diego, J.-M. Lamarre, J.-P. Bernard, J. P. Rachen, J.-P. Torre, J. R. Bond, J. Tuovinen, J. Weller, K. Benabed, K. Dolag, K. Ganga, K. J. B. Grainge, K. M. G\\'orski, K. M. Huffenberger, L. A. Wade, L. Cay\\'on, L. Danese, L. Knox, L. Mendes, L. Montier, L. Perotto, L. Terenzi, L. Toffolatti, L. Valenziano, L. Vibert, L.-Y Chiang, M.-A. Miville-Desch\\^enes, M. Arnaud, M. Ashdown, M. Bartelmann, M. Bersanelli, M. Bucher, M. Douspis, M. D. Seiffert, M. Frailis, M. Giard, M. Hobson, M. Juvela, M. L. Brown, M. Le Jeune, M. Linden-V{\\o}rnle, M. L\\'opez-Caniego, M. Maris, M. Olamie, M. Piat, M. Reinecke, M. Sandri, M. Tomasi, M. Tristram, M. White, N. Aghanim, N. Hurley-Walker, N. Mandolesi, N. Ponthieu, N. Taburet, N. Vittorio, O. Dor\\'e, O. Forni, O. Perdereau, P. B. Lilje, P. Cabella, P. Carvalho, P. De Bernardis, P. Eisenhardt, P. Fosalba, P. Hein\\\"am\\\"aki, Planck Collaboration: P. A. R. Ade, P. Mazzotta, P. M. Lubin, P. Naselsky, P. Natoli, P. R. Christensen, P. R. Meinhold, P. Shellard, P. Vielva, R. Battye, R. B. Barreiro, R. Bhatia, R. D. E. Saunders, R. Gonz\\'alez-Riestra, R. J. Davis, R. J. Hoyland, R. J. Laureijs, R. Keskitalo, R. Kneissl, R. Leonardi, R. Mann, R. Piffaretti, R.-R. Chary, R. Rebolo, R. Stompor, R. Sudiwala, R. Sunyaev, R. T. G\\'enova-Santos, S. Colafrancesco, S. Colombi, S. D. M. White, S. Donzelli, S. Fromenteau, S. Galeotta, S. Gratton, S. Henrot-Versill\\'e, S. Leach, S. Masi, S. Matarrese, S. Mei, S. Mitra, S. Osborne, S. Plaszczynski, S. Prunet, S. R. Hildebrandt, S. Ricciardi, T. A. En{\\ss}lin, T. J. Pearson, T. Poutanen, T. Riller, T. S. Kisner, U. D\\\"orl, V. Stolyarov, W. A. Holmes, W. C. Jones, W. Hovest, W. T. Reach, X. Dupac, Y. Giraud-H\\'eraud","submitted_at":"2011-01-11T18:41:06Z","abstract_excerpt":"We present the first all-sky sample of galaxy clusters detected blindly by the Planck satellite through the Sunyaev-Zeldovich (SZ) effect from its six highest frequencies. This early SZ (ESZ) sample is comprised of 189 candidates, which have a high signal-to-noise ratio ranging from 6 to 29. Its high reliability (purity above 95%) is further ensured by an extensive validation process based on Planck internal quality assessments and by external cross-identification and follow-up observations. Planck provides the first measured SZ signal for about 80% of the 169 previously-known ESZ clusters. Pl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2024","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"}