{"id":"W3173486370","doi":"10.1103/physrevd.104.082001","title":"Prototype superfluid gravitational wave detector","year":2021,"lang":"en","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Mechanical and Optical Resonators","field":"Physics and Astronomy","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; Canada First Research Excellence Fund; University of Alberta; National Science Foundation","keywords":"Gravitational wave; Physics; Detector; Transducer; Gravitational-wave observatory; LIGO; Broadband; Microwave; Superfluid helium-4; Resonance (particle physics); Bar (unit); Excited state; Liquid helium; Sensitivity (control systems); Helium; Acoustics; Optics; Nuclear physics; Atomic physics; Astrophysics; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0005506434,0.0003779652,0.0005482198,0.0002329161,0.0003640634,0.0006304988,0.002790539,0.001330762,0.0026003],"category_scores_gemma":[0.0003745983,0.0003185394,0.0003184306,0.0002103044,0.0004302947,0.001019514,0.00068336,0.0004584252,0.001182731],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007081399,"about_ca_system_score_gemma":0.0006763941,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008414123,"about_ca_topic_score_gemma":0.0009710662,"domain_scores_codex":[0.9996272,0.00004752797,0.00000928352,0.0001141072,0.0001482178,0.00005352409],"domain_scores_gemma":[0.9997112,0.00005518333,0.00004388205,0.00004283468,0.000085405,0.00006147902],"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":[0.0002771788,0.0001477646,0.001179726,0.000136151,0.00004103372,0.0002406617,0.00007399925,0.002208184,0.9805319,0.006161659,0.001472404,0.007529417],"study_design_scores_gemma":[0.0001326621,0.00123943,0.001653823,0.0000156549,0.00005237425,0.0005681076,0.0000539564,0.06563663,0.9120923,0.001168513,0.01730367,0.00008281868],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8653033,0.001078239,0.1185032,0.001204944,0.0003909322,0.0003275666,0.0006793523,0.002541678,0.009970768],"genre_scores_gemma":[0.8484142,0.0003026199,0.1417959,0.000292199,0.00004966513,0.0001744224,0.0003057643,0.00007087183,0.008594224],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002790539,"threshold_uncertainty_score":0.00869894,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02036903569148238,"score_gpt":0.394165168081574,"score_spread":0.3737961323900917,"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."}}