{"id":"W2049738266","doi":"10.1109/qels.2003.237808","title":"Observation of spin squeezing in MnF/sub 2/","year":2003,"lang":"en","type":"article","venue":"","topic":"Magnetic properties of thin films","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; Institute for Microstructural Sciences","funders":"","keywords":"Antiferromagnetism; Magnon; Magnetization; Femtosecond; Condensed matter physics; Spin (aerodynamics); Physics; Materials science; Optics; Laser; Quantum mechanics; Ferromagnetism; Magnetic field","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":[0.00008575031,0.0001684075,0.0001095387,0.0001549513,0.000377078,0.0001906291,0.0002753285,0.0004031722,0.0008523815],"category_scores_gemma":[0.0003337974,0.0001294543,0.00005345105,0.0001206133,0.0006076292,0.0003066278,0.0003700977,0.000451912,0.00005584348],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001906422,"about_ca_system_score_gemma":0.0001221627,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008652325,"about_ca_topic_score_gemma":0.001073155,"domain_scores_codex":[0.9999435,0.000004336172,0.00000147878,0.000009984943,0.00002291744,0.00001786928],"domain_scores_gemma":[0.9998136,0.00006274826,0.00005978939,0.00002135631,0.00001841046,0.00002413294],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0001759236,0.00002797641,0.001424536,0.00004676355,0.000007971886,0.0003638622,0.0001499501,0.0002509106,0.9895656,0.003444646,0.0002574298,0.004284467],"study_design_scores_gemma":[0.00004787088,0.0002250777,0.00847688,0.000007176007,0.00001101832,0.0007451759,0.00009744466,0.005523234,0.9807549,0.001621752,0.002469005,0.00002060991],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995397,0.0002283319,0.002251256,0.0001716663,0.00002484231,0.000005046463,0.00004063799,0.00006766849,0.001813441],"genre_scores_gemma":[0.9979057,0.00007464393,0.001611034,0.00002306676,0.000007571156,0.000003558717,0.00001218052,0.000004470413,0.0003577081],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0008652325,"threshold_uncertainty_score":0.002851486,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01822314507354965,"score_gpt":0.2258731659432539,"score_spread":0.2076500208697042,"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."}}