{"paper":{"title":"DESI 2024 II: Sample Definitions, Characteristics, and Two-point Clustering Statistics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Anand, A. Aviles, A. Bault, A. Brodzeller, A. Carnero Rosell, A. Cuceu, A. de la Macorra, A. de Mattia, A. Dey, A. D. Myers, A. Elliott, A. Font-Ribera, A. J. Ross, A. Kremin, A. Krolewski, A. Leauthaud, A. Meisner, A. Mu\\~noz-Guti\\'errez, A. P\\'erez-Fern\\'andez, A. Porredon, A. Raichoor, A. Rocher, A. Rosado-Marin, A. Slosar, A. Smith, A. X. Gonzalez-Morales, B. A. Weaver, B. Dey, B. Flaugher, B. Hadzhiyska, B. Wang, C. Baltay, C. Blake, C. Garcia-Quintero, C. Gordon, C. Hahn, C. Howlett, C. Magneville, C. Poppett, C. Ram\\'irez-P\\'erez, C. Ravoux, C. Rockosi, C. Saulder, C. S. Frenk, C. Y\\`eche, C. Zhao, D. Bianchi, D. Brooks, DESI Collaboration: A. G. Adame, D. Forero-S\\'anchez, D. Green, D. Gruen, D. Huterer, D. H. Weinberg, D. J. Eisenstein, D. Kirkby, D. Lang, D. M. Alexander, D. Margala, D. Rabinowitz, D. Schlegel, D. Scholte, D. Sprayberry, D. Valcin, E. Armengaud, E. A. Zaborowski, E. Buckley-Geer, E. Burtin, E. Chaussidon, E. F. Schlafly, E. Gazta\\~naga, E. Mueller, E. Paillas, E. Sanchez, F. Beutler, F. Prada, F.-S. Kitaura, F. Valdes, G. Gutierrez, G. Niz, G. Rossi, G. Tarl\\'e, H. Awan, H. E. Noriega, H. Gil-Mar\\'in, H. K. Herrera-Alcantar, H. Kong, H. Seo, H. Zhang, H. Zou, I. P\\'erez-R\\`afols, J. Aguilar, J. A. Newman, J. Behera, J. Chaves-Montero, J. Edelstein, J. E. Forero-Romero, J. Ereza, J. Guy, J. Hou, J. Lasker, J. L. Cervantes-Cota, J. Mena-Fern\\'andez, J.M. Le Goff, J. Moon, J. Moustakas, J. Nie, J. Pan, J. Rich, J. Silber, J. Yu, K. Dawson, K. Fanning, K. Honscheid, K. Lodha, L. Le Guillou, L. Medina-Varela, L. Napolitano, L. Samushia, L. Verde, M. Alvarez, M. E. Levi, M. Ishak, M. J. Wilson, M. Landriau, M. Manera, M. Maus, M. M. Pieri, M. M. S Hanif, M. Pinon, M. Rashkovetskyi, M. Rezaie, M. Schubnell, M. S. Wang, M. Vargas-Maga\\~na, M. Walther, M. White, N.A. Roe, N. Deiosso, N. Findlay, N. G. Kara\\c{c}ayl{\\i}, N. M. Nguyen, N. Mudur, N. Padmanabhan, N. Palanque-Delabrouille, N. Weaverdyck, O. Alves, P. Doel, P. Fagrelius, P. Martini, P. McDonald, P. Zarrouk, R. Blum, R. Calderon, R. Canning, R. Cereskaite, R. Demina, R. Gsponer, R. H. Wechsler, R. Kehoe, R. Miquel, R. Neveux, R. Ruggeri, R. Sharples, R. Vaisakh, R. Zhao, R. Zhou, S. Ahlen, S. Alam, S. Avila, S. Bailey, S. BenZvi, S. Brieden, S. Chabanier, S. Chen, S. Cole, S. Eftekharzadeh, S. Ferraro, S. Gontcho A Gontcho, S. Juneau, S. Kent, S. Moore, S. Nadathur, S. Penmetsa, S. Ramirez-Solano, S. Trusov, S. Yuan, T. Claybaugh, T. M. Davis, T. S. Li, T. Tan, T.-W. Lan, U. Andrade, V. Gonzalez-Perez, V. Ir\\v{s}i\\v{c}, V. Ruhlmann-Kleider, W. J. Percival, X. Chen, Y. Lai, Y. Yu, Z. Brown, Z. Ding","submitted_at":"2024-11-18T20:03:33Z","abstract_excerpt":"We present the samples of galaxies and quasars used for DESI 2024 cosmological analyses, drawn from the DESI Data Release 1 (DR1). We describe the construction of large-scale structure (LSS) catalogs from these samples, which include matched sets of synthetic reference `randoms' and weights that account for variations in the observed density of the samples due to experimental design and varying instrument performance. We detail how we correct for variations in observational completeness, the input `target' densities due to imaging systematics, and the ability to confidently measure redshifts f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12020","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/2411.12020/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"}