{"paper":{"title":"Optimal Reconstruction of Baryon Acoustic Oscillations for DESI 2024","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. de la Macorra, A. de Mattia, A. D. Myers, A. J. Ross, A. Kremin, A. Meisner, A. Mu\\~noz-Guti\\'errez, A. P\\'erez-Fern\\'andez, Arjun Dey, A. Rosado-Marin, C. Garcia-Quintero, C. Hahn, C. Howlett, C. Poppett, C. Saulder, D. Brooks, D. Schlegel, D. Sprayberry, D. Valcin, E. Buckley-Geer, E. Burtin, E. F. Schlafly, E. Gazta\\~naga, E. Mueller, E. Paillas, E. Sanchez, F. Prada, G. Gutierrez, G. Niz, G. Rossi, G. Tarl\\'e, H. Gil-Mar\\'in, H. Seo, H. Zou, J. Aguilar, J. A. Newman, J. E. Forero-Romero, J. Mena-Fern\\'andez, J. Moustakas, J. Nie, J. Yu, K. Dawson, K. Fanning, K. Honscheid, L. Le Guillou, L. Medina-Varela, M. E. Levi, M. Ishak, M. Landriau, M. Manera, M. M. S Hanif, M. Rashkovetskyi, M. Rezaie, M. Schubnell, M. Vargas-Maga\\~na, N. Padmanabhan, N. Palanque-Delabrouille, O. Alves, P. Doel, P. Martini, R. Kehoe, R. Miquel, R. Ruggeri, R. Zhou, S. Ahlen, S. Chen, S. Cole, S. Ferraro, S. Gontcho A Gontcho, S. Nadathur, S. Yuan, T. Claybaugh, U. Andrade, W. J. Percival, X. Chen, Z. Ding","submitted_at":"2024-04-03T18:41:54Z","abstract_excerpt":"Baryon acoustic oscillations (BAO) provide a robust standard ruler to measure the expansion history of the Universe through galaxy clustering. Density-field reconstruction is now a widely adopted procedure for increasing the precision and accuracy of the BAO detection. With the goal of finding the optimal reconstruction settings to be used in the DESI 2024 galaxy BAO analysis, we assess the sensitivity of the post-reconstruction BAO constraints to different choices in our analysis configuration, performing tests on blinded data from the first year of DESI observations (DR1), as well as on mock"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.03005","kind":"arxiv","version":3},"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/2404.03005/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"}