{"id":"W3150501228","doi":"10.1103/physrevd.104.022005","title":"Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo’s first three observing runs","year":2021,"lang":"en","type":"article","venue":"Physical review. D/Physical review. 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Conseil Régional, Île-de-France; Canada Foundation for Innovation; Fonds De La Recherche Scientifique - FNRS; Narodowe Centrum Nauki; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Science and Technology Facilities Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Ministério da Ciência, Tecnologia e Inovação; Hungarian Scientific Research Fund; Generalitat de Catalunya; Generalitat Valenciana; Agence Nationale de la Recherche; Kavli Foundation; U.S. Department of Energy; Korea Institute of Science and Technology Information; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; European Regional Development Fund; ICTP South American Institute for Fundamental Research; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; Council of Scientific and Industrial Research, India; Conselleria de Innovación, Universidades, Ciencia y Sociedad Digital, Generalitat Valenciana; Russian Foundation for Basic Research; High Energy Accelerator Research Organization; Research Grants Council, University Grants Committee; Centres de Recerca de Catalunya; Institut des Origines de Lyon; Research Corporation for Science Advancement; Russian Science Foundation; European Commission; Leverhulme Trust; Scottish Funding Council; Istituto Nazionale di Fisica Nucleare; Department of Science and Technology, Ministry of Science and Technology, India; Fundacja na rzecz Nauki Polskiej; Academia Sinica; Abdus Salam International Centre for Theoretical Physics; National Science Foundation; Royal Society; Fonds Wetenschappelijk Onderzoek","keywords":"Physics; LIGO; Gravitational wave; Gravitational wave background; Astrophysics; Gravitational-wave observatory","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002856185,0.0007889219,0.001098922,0.002514964,0.0008006864,0.001912868,0.0007359379,0.0006320896,0.0006484283],"category_scores_gemma":[0.003567582,0.0005911452,0.001566752,0.002001633,0.0005070094,0.0005096309,0.002355187,0.000941611,0.0004001176],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000983077,"about_ca_system_score_gemma":0.0009521078,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01005669,"about_ca_topic_score_gemma":0.01738756,"domain_scores_codex":[0.9982097,0.0003106454,0.00007400567,0.0004620595,0.0005398601,0.0004036369],"domain_scores_gemma":[0.9957035,0.0009609035,0.001026484,0.000925585,0.0004106143,0.0009729027],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001583433,0.0002246228,0.8974062,0.0001019429,0.001447972,0.0006002252,0.001201833,0.01724375,0.04881169,0.003618956,0.003235339,0.02452414],"study_design_scores_gemma":[0.0002029978,0.0002025148,0.9461032,0.00002905659,0.0003805864,0.0003586681,0.0002367895,0.03380189,0.01013626,0.001489744,0.006932097,0.0001263746],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935797,0.0001552228,0.002478269,0.0001009717,0.000005585381,0.00001775677,0.002014213,0.0004198013,0.001228448],"genre_scores_gemma":[0.9844573,0.0000809607,0.005174347,0.0000921188,0.00001867558,0.00002949906,0.009565484,0.0002440611,0.0003374609],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01005669,"threshold_uncertainty_score":0.01999629,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07867535657679121,"score_gpt":0.4887254180631236,"score_spread":0.4100500614863324,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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