{"id":"W4292601840","doi":"10.3847/1538-4357/ac8056","title":"Limits on X-Ray Polarization at the Core of Centaurus A as Observed with the Imaging X-Ray Polarimetry Explorer","year":2022,"lang":"en","type":"article","venue":"The Astrophysical Journal","topic":"Astrophysical Phenomena and Observations","field":"Physics and Astronomy","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Marshall Space Flight Center; Agenzia Spaziale Italiana","keywords":"Physics; Astrophysics; Polarization (electrochemistry); Centaurus A; Polarimetry; Scattering; Population; Spectral line; Galaxy; Photon; Radio galaxy; Astronomy; Optics","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0007663851,0.0004085082,0.0002855,0.001549553,0.0003977498,0.001283524,0.0003150222,0.0004249221,0.0007437603],"category_scores_gemma":[0.001838124,0.0003067972,0.0003285717,0.0003705787,0.0004808646,0.0006399137,0.001059169,0.0003098096,0.0003113009],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002289522,"about_ca_system_score_gemma":0.00007881247,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000883433,"about_ca_topic_score_gemma":0.0006636364,"domain_scores_codex":[0.9996809,0.00006245297,0.00002405871,0.00007375726,0.00008865324,0.00007015905],"domain_scores_gemma":[0.9984052,0.0004830227,0.0004587265,0.000233136,0.0001924169,0.0002275472],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009606038,0.00006552626,0.7910817,0.00005126394,0.0001845459,0.0002972397,0.0003977296,0.00190248,0.1941508,0.001006561,0.0002950624,0.009606445],"study_design_scores_gemma":[0.00001634245,0.0001393431,0.9777747,0.00002077102,0.00005288368,0.0003099867,0.0001243599,0.003272957,0.01699071,0.0006320545,0.0006425502,0.00002324191],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980357,0.0001325907,0.0006531437,0.00001540768,0.000002717551,0.000001899486,0.0001256623,0.00003384481,0.0009989954],"genre_scores_gemma":[0.9995192,0.00003999256,0.0001961881,0.00000965357,0.000006281985,0.000002514984,0.0001670543,0.000005449192,0.00005346923],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001549553,"threshold_uncertainty_score":0.004053056,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02480620863296002,"score_gpt":0.2324374973747397,"score_spread":0.2076312887417797,"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."}}