{"id":"W6910481099","doi":"10.48550/arxiv.2001.08106","title":"Design and construction of a new detector to measure ultra-low radioactive-isotope contamination of argon","year":2020,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Dark Matter and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Laurentian University; University of Alberta; Snolab; Queen's University; TRIUMF; Carleton University","funders":"","keywords":"Argon; Dark matter; Detector; Recoil; Time projection chamber; Volume (thermodynamics); Scintillator; Weakly interacting massive particles","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":[0.001372546,0.000701258,0.001154576,0.0009188259,0.000589984,0.001363941,0.003271755,0.00173981,0.002613447],"category_scores_gemma":[0.0009589609,0.0006857922,0.0006506841,0.0004965776,0.0006199264,0.001296695,0.001495005,0.0009948228,0.001853505],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001324726,"about_ca_system_score_gemma":0.001647914,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009835332,"about_ca_topic_score_gemma":0.0008723767,"domain_scores_codex":[0.998448,0.000141743,0.00006580395,0.0004385905,0.0007235637,0.0001823105],"domain_scores_gemma":[0.9988,0.0001345466,0.0001572013,0.000191672,0.0005411663,0.0001754065],"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":[0.0006557611,0.0002600893,0.008679308,0.0003780285,0.0001381129,0.0003458554,0.0001840651,0.003197127,0.908601,0.009542992,0.004225078,0.06379271],"study_design_scores_gemma":[0.0001665269,0.001094219,0.005512613,0.00004287509,0.0001351433,0.001095405,0.0000732134,0.05058682,0.859305,0.0009723961,0.08081602,0.0001997856],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.139921,0.0009369861,0.8342634,0.001160359,0.0009039151,0.001562338,0.001416322,0.007465995,0.01236968],"genre_scores_gemma":[0.3141212,0.0003069314,0.669405,0.0007446231,0.0001316963,0.001473674,0.001242802,0.0002993384,0.0122747],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.003271755,"threshold_uncertainty_score":0.009611607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04380106863168751,"score_gpt":0.1762875830665616,"score_spread":0.1324865144348741,"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."}}