{"paper":{"title":"Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Gould, A. Maury, A. Milsztajn, A. Vidal-Madjar, B. Goldman, C. Afonso, C. Coutures, C. Hamadache, C. Loup, C. Magneville, D. Graff, E. Aubourg, E. Lesquoy, E. Maurice, J. Andersen, J.B. Marquette, J. de Kat, J.F. Glicenstein, J. Haissinski, J.N. Albert, J.P. Beaulieu, J. Rich, L. Le Guillou, L. Vigroux, M. Gros, M. Moniez, M. Spiro, N. Palanque-Delabrouille, O. Perdereau, P. Bareyre, P. Fouqu\\'e, P. Tisserand, R. Ansari, R. Ferlet, S. Zylberajch, T. Lasserre, X. Charlot, Y.R. Rahal","submitted_at":"2006-07-11T17:45:52Z","abstract_excerpt":"The EROS-2 project was designed to test the hypothesis that massive compact halo objects (the so-called ``machos'') could be a major component of the dark matter halo of the Milky Way galaxy. To this end, EROS-2 monitored over 6.7 years $33\\times10^6$ stars in the Magellanic clouds for microlensing events caused by such objects. In this work, we use only a subsample of $7\\times10^6$ bright stars spread over $84 \\deg^2$ of the LMC and $9 \\deg^2$ of the SMC. The strategy of using only bright stars helps to discriminate against background events due to variable stars and allows a simple determina"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0607207","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/astro-ph/0607207/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"}