{"id":"W3116911407","doi":"10.3847/2041-8213/abffcd","title":"Diving below the Spin-down Limit: Constraints on Gravitational Waves from the Energetic Young Pulsar PSR J0537-6910","year":2021,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Polytechnique Montréal; University of British Columbia","funders":"Astrophysics Division; Astrophysics Science Division; National Research, Development and Innovation Office; Institute for Cosmic Ray Research, University of Tokyo; Japan Society for the Promotion of Science; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Science and Technology Facilities Council; Smithsonian Astrophysical Observatory; Goddard Space Flight Center; European Regional Development Fund; Centre National de la Recherche Scientifique; ICTP South American Institute for Fundamental Research; National Astronomical Observatory of Japan; Ministry of Education, India; Conseil Régional, Île-de-France; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Nuclear Safety and Security Commission; Leverhulme Trust; European Commission; Engineering and Physical Sciences Research Council; Hungarian Scientific Research Fund; Generalitat de Catalunya; Generalitat Valenciana; Institut des Origines de Lyon; Centres de Recerca de Catalunya; National Aeronautics and Space Administration; Industry Canada; Istituto Nazionale di Fisica Nucleare; Smithsonian Institution; Great Southern Development Commission, Government of Western Australia; Agencia Estatal de Investigación; Govern de les Illes Balears; Korea Institute of Science and Technology Information; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Ministry of Education, Culture, Sports, Science and Technology; Agence Nationale de la Recherche; Council of Scientific and Industrial Research, India; Vlaamse regering; Nemzeti Kutatási Fejlesztési és Innovációs Hivatal; National Research Foundation; Academia Sinica; Abdus Salam International Centre for Theoretical Physics; Fonds De La Recherche Scientifique - FNRS; Russian Foundation for Basic Research; Russian Science Foundation; Scottish Funding Council; Division of Human Resource Development; Ministero dello Sviluppo Economico; Universidad de Santiago de Chile; Fonds Wetenschappelijk Onderzoek; Science and Engineering Research Board; National Science Foundation","keywords":"Ephemeris; Pulsar; Neutron star; Gravitational wave; LIGO; Binary pulsar; Energy budget; Rotation (mathematics)","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":[0.0003522928,0.000486947,0.0005234807,0.001440821,0.0004385655,0.0009256627,0.0003602052,0.000337532,0.001649123],"category_scores_gemma":[0.001026921,0.0001778599,0.0002747806,0.0007484732,0.0003448211,0.0003290903,0.0006802774,0.0002799181,0.0005941166],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003892259,"about_ca_system_score_gemma":0.0003794989,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009149798,"about_ca_topic_score_gemma":0.01655078,"domain_scores_codex":[0.9997198,0.00002996283,0.00001642949,0.00005728481,0.00008037416,0.00009612586],"domain_scores_gemma":[0.9991361,0.0002006499,0.0002479999,0.00008128109,0.0000846059,0.0002494449],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003258801,0.00006340523,0.9538693,0.00004296744,0.00007601832,0.0003471186,0.0001555023,0.0009436043,0.03568863,0.0003797174,0.0003351873,0.007772546],"study_design_scores_gemma":[0.0000233994,0.0001529849,0.9906999,0.00002396296,0.00005794152,0.0002778995,0.0003007298,0.002305791,0.004372686,0.0002461142,0.001521265,0.00001728329],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976088,0.0001564963,0.0002681377,0.00003335731,0.000004955058,0.000004821477,0.0004943932,0.00001307328,0.001415876],"genre_scores_gemma":[0.9978774,0.00009039097,0.0004007016,0.0000262694,0.00001005754,0.00000362155,0.001430622,0.000007571172,0.0001533818],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009149798,"threshold_uncertainty_score":0.01819307,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01191281387203476,"score_gpt":0.2805677506191778,"score_spread":0.268654936747143,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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