{"paper":{"title":"The International Axion Observatory (IAXO): case, status and plans. Input to the European Strategy for Particle Physics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE","astro-ph.SR","hep-ex"],"primary_cat":"hep-ph","authors_text":"A. Arcusa, A. Diaz-Morcillo, A. Dudarev, A. Ezquerro, A. Giganon, A. Lindner, A. Lozano-Guerrero, A. Marin-Franch, A. Notari, A. Ortiz-de-Solorzano, A. Quintana, A. Ringwald, A. Rubini, A. Weltman, A. Yanes-Diaz, B. Dobrich, C. Cogollos, C. Diez Pardos, C. Goblin, C. Iniguez, C. Loiseau, C. Margalejo, C. Menneglier, C. Wiesinger, D. Chouhan, D. Diez-Ibanez, D. Hengstler, D. Heuchel, D. Kafer, D. Reuther, D. Spiga, E. Costa, E. Ferrer-Ribas, E. Picatoste, E. Ruiz-Choliz, F. Finelli, F. J. Iguaz, F. Marutzky, F. Muleri, F. R. Candon, F. Rueda-Teruel, F. Tavecchio, G. Galanti, G. Lopez-Alegre, G. Luzon, G. Pareschi, G. Vecchi, H. Mirallas, I. Antolin, I. Fleck, I. G. Irastorza, I. Manthos, J. A. Garcia, J. F. Castel, J. Galan, J. Galindo Guarch, J. Kaminski, J. K. Vogel, J. Marques, J. M. Garcia-Barcelo, J. Miralda-Escude, J. Porron, J. Redondo, J. R. Navarro-Madrid, J. Ruz, J. Schaffran, J. von Oy, J. Woo, K. Altenmuller, K. Desch, K. Jakovcic, K. Nikolopoulos, K. Perez, L. Gastaldo, L. Hagge, L. Helary, L. Obis, L. Schonfeld, L. Segui, M. C. Diaz-Martin, M. Cervera-Cortes, M. Dinter, M. Galaverni, M. Giannotti, M. Iglesias, M. J. Pivovaroff, M. J. Puyuelo, M. Law, M. Loidl, M. M. Civitani, M. Mentink, M. Rodrigues, M. Schott, M. Stern, N. Goyal, O. Perez, O. Straniero, P. Brun, P. Soffitta, R. Della Ceca, R. Iglesias-Marzoa, R. Ward, R. Wolf, S. Ahyoune, S. Basso, S. Cebrian, S. Fabiani, S. Hoof, S. Karstensen, S. Mertens, S. Rueda-Teruel, S. Schmidt, T. Dafni, T. O'Shea, T. Papaevangelou, T. Schiffer, U. R. Singh, U. Schneekloth, V. Burwitz, V. Cotroneo, X. F. Navick, Y. Gu, Y. Yu","submitted_at":"2025-03-31T18:00:01Z","abstract_excerpt":"The International Axion Observatory (IAXO) is a next-generation axion helioscope designed to search for solar axions with unprecedented sensitivity. IAXO holds a unique position in the global landscape of axion searches, as it will probe a region of the axion parameter space inaccessible to any other experiment. In particular, it will explore QCD axion models in the mass range from meV to eV, covering scenarios motivated by astrophysical observations and potentially extending to axion dark matter models. Several studies in recent years have demonstrated that IAXO has the potential to probe a w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.00079","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/2504.00079/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"}