{"paper":{"title":"Studying baryon acoustic oscillations using photometric redshifts from the DESI Legacy Imaging survey DR9","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Aaron Meisner, Andrea Mu\\~noz-Guti\\'errez, Andrew Lambert, Anthony Kremin, Ashley J. Ross, Axel de la Macorra, Benjamin Alan Weaver, Biprateep Dey, Chia-Hsun Chuang, Christoph Saulder, David Brooks, David Kirkby, David Sprayberry, Enrique Gazta\\~naga, Eusebio Sanchez, Eva-Maria Mueller, Francisco Prada, Francisco Valdes, Gaston Gutierrez, Graziano Rossi, Gregory Tarl\\'e, Gustavo Niz, Hu Zou, Jaime E. Forero-Romero, Jeffrey A. Newman, Jessica Nicole Aguilar, Joseph Harry Silber, Laurent Le Guillou, Martin Landriau, Mehdi Rezaie, Michael Levi, Michael Schubnell, Minji Oh, Peter Doel, Robert Blum, Rongpu Zhou, Satya Gontcho A Gontcho, Stephanie Juneau, Steven Ahlen, Theodore Kisner, Todd Claybaugh, Yi Zheng, Yong-Seon Song, Zhejie Ding","submitted_at":"2025-01-18T13:12:00Z","abstract_excerpt":"Context.The Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Survey DR9 (DR9 hereafter), with its extensive dataset of galaxy locations and photometric redshifts, presents an opportunity to study baryon acoustic oscillations (BAOs) in the region covered by the ongoing spectroscopic survey with DESI.\n  Aims. We aim to investigate differences between different parts of the DR9 footprint. Furthermore, we want to measure the BAO scale for luminous red galaxies within them. Our selected redshift range of 0.6 to 0.8 corresponds to the bin in which a tension between DESI Y1 and eBOSS was fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10759","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/2501.10759/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"}