{"paper":{"title":"An analysis of parameter compression and full-modeling techniques with Velocileptors for DESI 2024 and beyond","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Aviles, A. de la Macorra, A. D. Myers, A. Kremin, Arjun Dey, A. Rocher, B. A. Weaver, C. Hahn, C. Howlett, C. Poppett, D. Brooks, D. Schlegel, D. Sprayberry, E. Gazta\\~naga, E. Mueller, E. Sanchez, G. Rossi, G. Tarl\\'e, H. E. Noriega, H. Gil-Mar\\'in, H. Seo, H. Zhang, H. Zou, J. Aguilar, J. E. Forero-Romero, J. Nie, K. Honscheid, M. E. Levi, M. Ishak, M. Landriau, M. Manera, M. Maus, M. Rezaie, M. Schubnell, M. Vargas-Maga\\~na, M. White, N. Findlay, N. Palanque-Delabrouille, P. Doel, P. Zarrouk, R. Miquel, R. Zhou, S. Ahlen, S. Brieden, S. Chen, S. Cole, S. Ferraro, S. Gontcho A Gontcho, S. Juneau, S. Nadathur, S. Ramirez-Solano, S. Yuan, T. Claybaugh, W. J. Percival, Y. Lai","submitted_at":"2024-04-10T19:21:33Z","abstract_excerpt":"In anticipation of forthcoming data releases of current and future spectroscopic surveys, we present the validation tests and analysis of systematic effects within \\texttt{velocileptors} modeling pipeline when fitting mock data from the \\texttt{AbacusSummit} N-body simulations. We compare the constraints obtained from parameter compression methods to the direct fitting (Full-Modeling) approaches of modeling the galaxy power spectra, and show that the ShapeFit extension to the traditional template method is consistent with the Full-Modeling method within the standard $\\Lambda$CDM parameter spac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.07312","kind":"arxiv","version":4},"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/2404.07312/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"}