{"id":"W4407564425","doi":"10.1093/mnras/stae2553","title":"SMBH binary candidate PKS J2134−0153: possible multi-band periodic variability and inter-band time lags","year":2025,"lang":"en","type":"article","venue":"Monthly Notices of the Royal Astronomical Society","topic":"Astrophysics and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lawrence Berkeley National Laboratory; Deutsches Elektronen-Synchrotron; Smithsonian Astrophysical Observatory; Institut National de Physique Nucléaire et de Physique des Particules; Science and Technology Facilities Council; University of Colorado Boulder; Jet Propulsion Laboratory; Max-Planck-Institut für Astronomie; Nuclear Safety and Security Commission; Ministério da Ciência, Tecnologia e Inovação; Queen's University; Queen's University Belfast; Space Telescope Science Institute; University of Oxford; University of Warwick; Pennsylvania State University; University of Virginia; Carnegie Mellon University; Leibniz-Gemeinschaft; University of Notre Dame; University of Arizona; University of Washington; Johns Hopkins University; Carnegie Institution of Washington; University of Utah; Northwestern University; National Natural Science Foundation of China; Smithsonian Institution; University of Wisconsin-Madison; University of Tokyo; Ohio State University; New York University; National Science Foundation; New Mexico State University; Stockholms Universitet; University of Portsmouth; Vanderbilt University; Science Mission Directorate; Natural Science Foundation of Fujian Province; Yale University; California Institute of Technology; National Aeronautics and Space Administration; University of Maryland","keywords":"Physics; Binary number; Astrophysics; Broad band; Astronomy; Optics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001519629,0.0001929495,0.000202466,0.0007607595,0.0004021247,0.0005438614,0.0002206135,0.0002328113,0.001994444],"category_scores_gemma":[0.0003391512,0.0001175457,0.0001458427,0.0007958406,0.0002526568,0.0001875163,0.0003275656,0.0002416165,0.0003526177],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002423022,"about_ca_system_score_gemma":0.00009434685,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001308443,"about_ca_topic_score_gemma":0.001885882,"domain_scores_codex":[0.9999297,0.000007106507,0.000003915502,0.000025729,0.00001741057,0.00001611041],"domain_scores_gemma":[0.9997368,0.00002703575,0.0001421972,0.00001811319,0.00002611575,0.00004977431],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007066151,0.00008406139,0.8936522,0.00006747543,0.00009287726,0.001141648,0.0001771033,0.0009978622,0.08895535,0.0007766435,0.0008065393,0.01254163],"study_design_scores_gemma":[0.000004004131,0.00002405953,0.9967387,0.000003123367,0.0000103818,0.0002729979,0.00005189616,0.001205007,0.001112251,0.0001371722,0.000435436,0.000004799325],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982906,0.0001408977,0.000407751,0.00003704226,0.00001028888,0.000003644952,0.0001862965,0.00002401556,0.0008994503],"genre_scores_gemma":[0.9992751,0.00002210141,0.0002541516,0.000008747561,0.00001177835,0.000003602349,0.0002485134,0.000003556508,0.0001724136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001994444,"threshold_uncertainty_score":0.006672025,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004450993773198292,"score_gpt":0.203656627637179,"score_spread":0.1992056338639807,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}