{"id":"W4293116241","doi":"10.3847/2041-8213/ac85ed","title":"The Origin of the Doppler Flip in HD 100546: A Large-scale Spiral Arm Generated by an Inner Binary Companion","year":2022,"lang":"en","type":"article","venue":"The Astrophysical Journal Letters","topic":"Astrophysics and Star Formation Studies","field":"Physics and Astronomy","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Science and Technology Facilities Council; Agence Nationale de la Recherche","keywords":"Physics; Protoplanet; Astrophysics; Spiral galaxy; Spiral (railway); Doppler effect; Protoplanetary disk; Accretion (finance); Stars; Binary number; Astronomy","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":[0.00005432474,0.0001542657,0.000126271,0.0004004944,0.0002778627,0.0004146374,0.0001848427,0.0003390806,0.00117655],"category_scores_gemma":[0.0002190183,0.0001123072,0.00008295479,0.0001829241,0.0003489913,0.0001828895,0.0004381537,0.0001689323,0.0002439268],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002078347,"about_ca_system_score_gemma":0.00006558642,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007509928,"about_ca_topic_score_gemma":0.001019772,"domain_scores_codex":[0.9999741,0.000002002848,0.000001153719,0.000008764297,0.000003995039,0.000009914405],"domain_scores_gemma":[0.9998482,0.00001556842,0.00005559841,0.00001704832,0.00001302357,0.00005058587],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003971188,0.00006911501,0.417208,0.00004028175,0.00002606716,0.007613077,0.0004651992,0.0004591612,0.5610369,0.0009377578,0.000512318,0.01123495],"study_design_scores_gemma":[0.00003681928,0.0001653333,0.9667953,0.00001304411,0.00002512877,0.005614268,0.0005307473,0.002767382,0.02103576,0.0007263262,0.002276745,0.00001314101],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991139,0.00003919233,0.0001413882,0.0000233097,0.00000371084,0.000001118863,0.00002829251,0.00001096319,0.0006381397],"genre_scores_gemma":[0.9997377,0.00001039374,0.0001100689,0.000006902689,0.000003612343,9.248767e-7,0.00003050109,0.000001264978,0.00009863663],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00117655,"threshold_uncertainty_score":0.003935933,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01055121025713218,"score_gpt":0.2320017035483013,"score_spread":0.2214504932911691,"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."}}