{"id":"W4206714946","doi":"10.1103/physrevlett.123.161102","title":"Search for Subsolar Mass Ultracompact Binaries in Advanced LIGO’s Second Observing Run","year":2019,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":186,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Polytechnique Montréal; Canadian Institute for Theoretical Astrophysics; University of Toronto","funders":"Conselleria d'Educació, Investigació, Cultura i Esport; Australian Research Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Ministry of Science and Technology, Taiwan; Ministry of Education, India; Conseil Régional, Île-de-France; Narodowe Centrum Nauki; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Leverhulme Trust; European Commission; Engineering and Physical Sciences Research Council; Hungarian Scientific Research Fund; Generalitat Valenciana; Industry Canada; Kavli Foundation; National Research, Development and Innovation Office; Agencia Estatal de Investigación; Govern de les Illes Balears; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Russian Foundation for Basic Research; Research Grants Council, University Grants Committee; Max-Planck-Gesellschaft; European Regional Development Fund; ICTP South American Institute for Fundamental Research; Centre National de la Recherche Scientifique; Council of Scientific and Industrial Research, India; National Research Foundation; Nemzeti Kutatási Fejlesztési és Innovációs Hivatal; Abdus Salam International Centre for Theoretical Physics; Instituto Nazionale di Fisica Nucleare; Canadian Institute for Advanced Research; Division of Human Resource Development; Ministero dello Sviluppo Economico; Institut des Origines de Lyon; Research Corporation for Science Advancement; Russian Science Foundation; Scottish Funding Council; Istituto Nazionale di Fisica Nucleare; Department of Science and Technology, Ministry of Science and Technology, India; Science and Engineering Research Board; National Science Foundation; Royal Society; Ontario Ministry of Economic Development and Innovation; Pennsylvania State University","keywords":"LIGO; Physics; Solar mass; Astrophysics; Astronomy; Primordial black hole; Population; Dark matter; Black hole (networking); Binary black hole; Gravitational wave; Stars","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":[0.001525169,0.0006671075,0.0009398919,0.002447418,0.001351423,0.00218826,0.0009518103,0.0008691363,0.001666844],"category_scores_gemma":[0.001695449,0.0004514802,0.0006018976,0.002050442,0.0004949187,0.0006169125,0.002125779,0.0009291304,0.0005631945],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000781642,"about_ca_system_score_gemma":0.0008802694,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004793893,"about_ca_topic_score_gemma":0.01225154,"domain_scores_codex":[0.9991819,0.00008056523,0.00002875065,0.0001960279,0.0002814691,0.0002312557],"domain_scores_gemma":[0.9974489,0.0003906883,0.0006666558,0.0003203222,0.000168797,0.001004547],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002218955,0.0007479558,0.9165332,0.0001051845,0.0004207079,0.001572271,0.001422433,0.005209265,0.03795626,0.004620537,0.004197675,0.02499553],"study_design_scores_gemma":[0.000289527,0.00091826,0.9449973,0.00004923299,0.0002916648,0.00118198,0.0007485762,0.01952665,0.01320905,0.002100499,0.01652924,0.0001580188],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943742,0.0001278719,0.001627167,0.0001296753,0.0000137312,0.00003094147,0.0009689342,0.0001280659,0.002599457],"genre_scores_gemma":[0.9879606,0.00006896622,0.004501887,0.0002299117,0.00004051999,0.00004615197,0.005822386,0.00007295428,0.001256483],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004793893,"threshold_uncertainty_score":0.009531975,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02007661793747632,"score_gpt":0.3595715523289233,"score_spread":0.339494934391447,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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