{"id":"W2000750617","doi":"10.1086/605654","title":"Stellar Spectropolarimetry with Retarder Waveplate and Beam Splitter Devices","year":2009,"lang":"en","type":"article","venue":"Publications of the Astronomical Society of the Pacific","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":227,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Science and Technology Facilities Council","keywords":"Polarimeter; Polarimetry; Data reduction; Spurious relationship; Optics; Physics; Polarization (electrochemistry); Beam splitter; Waveplate; Stokes parameters; Computer science; Scattering","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":[0.001050967,0.0006769339,0.0005395311,0.001331294,0.0003577761,0.0008716061,0.0007988156,0.000601507,0.002349003],"category_scores_gemma":[0.0008251364,0.0006437534,0.0006022029,0.001728743,0.0004585185,0.0007264197,0.0007991536,0.0006433363,0.002078426],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006557357,"about_ca_system_score_gemma":0.000509472,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009502908,"about_ca_topic_score_gemma":0.001420192,"domain_scores_codex":[0.9987362,0.0002272472,0.00005515791,0.0003440279,0.000577112,0.00006034346],"domain_scores_gemma":[0.9994172,0.00009013477,0.00007679769,0.0002453409,0.0001474092,0.00002310278],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007718834,0.0002898644,0.02816537,0.0003875704,0.0001768881,0.0001041654,0.000407589,0.03302271,0.6701106,0.0247201,0.005077529,0.2367657],"study_design_scores_gemma":[0.0001570806,0.0003619186,0.02491952,0.00005992597,0.0001161445,0.0004782194,0.00008879801,0.2341728,0.681194,0.006843379,0.05146168,0.0001465104],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.09993264,0.000594162,0.8855349,0.00008796504,0.00009834804,0.0001762237,0.00197995,0.00503897,0.006556734],"genre_scores_gemma":[0.19371,0.0004094438,0.7992929,0.00006832424,0.00004807541,0.0002442276,0.00198692,0.0003613529,0.003878686],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.002349003,"threshold_uncertainty_score":0.007858157,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007551542153916589,"score_gpt":0.2028475753477799,"score_spread":0.1952960331938633,"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."}}