{"id":"W2317490168","doi":"10.1103/physics.5.129","title":"Particle Decays Point to an Arrow of Time","year":2012,"lang":"en","type":"article","venue":"Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; European Commission; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Arrow of time; Point (geometry); Particle (ecology); Arrow; Statistical physics; Particle physics; Nuclear physics; Quantum mechanics; Quantum; Mathematics; Computer science; Geology; Geometry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001020168,0.0004556025,0.0004113569,0.001262287,0.001712577,0.003757721,0.0006935482,0.001806751,0.008192294],"category_scores_gemma":[0.003760659,0.000408779,0.0005332893,0.00107506,0.005969367,0.009376361,0.001786211,0.003113384,0.00198821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005178914,"about_ca_system_score_gemma":0.0007444747,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006987496,"about_ca_topic_score_gemma":0.0005177408,"domain_scores_codex":[0.9994913,0.0001180232,0.00002596514,0.0001262468,0.0001848389,0.00005365935],"domain_scores_gemma":[0.9981045,0.0006533629,0.0002459427,0.00053307,0.0003323861,0.0001307381],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0000495647,0.00000768447,0.0002040583,0.00003063332,0.000005228656,0.0000670849,0.0001810315,0.0001502289,0.004103869,0.9878134,0.0008207707,0.006566519],"study_design_scores_gemma":[0.00002811678,0.0000429481,0.0004367395,0.00003512169,0.00001190153,0.000228046,0.0002750196,0.001581891,0.007406743,0.9612809,0.02863437,0.00003817327],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1864609,0.003916016,0.4709884,0.01727957,0.00420609,0.00009353224,0.0009432248,0.001229041,0.3148833],"genre_scores_gemma":[0.8612674,0.002976721,0.09914465,0.001664904,0.0005565189,0.00007936606,0.0001699699,0.0003391179,0.0338013],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008192294,"threshold_uncertainty_score":0.02740598,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01731868991775729,"score_gpt":0.2792087200660203,"score_spread":0.261890030148263,"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."}}