{"id":"W2099168783","doi":"10.1103/physrevlett.101.260601","title":"Stochastic Pumping of Heat: Approaching the Carnot Efficiency","year":2008,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Advanced Thermodynamics and Statistical Mechanics","field":"Physics and Astronomy","cited_by":69,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Carnot cycle; Range (aeronautics); Phonon; Limit (mathematics); Heat current; Physics; Noise (video); Statistical physics; Thermodynamics; Materials science; Heat transfer; Computer science; Mathematics; Quantum mechanics; Mathematical analysis","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":[0.0009041487,0.0003075753,0.0005865406,0.000327505,0.0006246403,0.001181532,0.000682414,0.0008504272,0.00123796],"category_scores_gemma":[0.003050738,0.0003090273,0.0003942776,0.0001691351,0.002337343,0.001710519,0.001031643,0.0007865963,0.0001976077],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009329617,"about_ca_system_score_gemma":0.0004877369,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006350605,"about_ca_topic_score_gemma":0.0003838377,"domain_scores_codex":[0.9994894,0.0001478832,0.00001997439,0.00009080661,0.0001374783,0.0001143766],"domain_scores_gemma":[0.9988089,0.0007242546,0.0001191279,0.0001539945,0.00008892242,0.0001047847],"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":[0.0002922395,0.00007007108,0.001344165,0.00008669829,0.00004125852,0.0002478026,0.0001539748,0.1200198,0.08356299,0.7864687,0.0004430099,0.0072692],"study_design_scores_gemma":[0.00003187637,0.0001058578,0.0005878063,0.00001451805,0.00001694013,0.0001157249,0.00004123283,0.773343,0.01653834,0.2082171,0.0009538801,0.00003390647],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7057652,0.0005861319,0.2754701,0.001331597,0.00005787797,0.00003136354,0.00005967411,0.0002290859,0.01646905],"genre_scores_gemma":[0.994557,0.0001178535,0.00452794,0.00004469764,0.00001478673,0.00002840147,0.00001057507,0.000014309,0.0006843985],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00123796,"threshold_uncertainty_score":0.006769121,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0172052861176861,"score_gpt":0.2763583042395687,"score_spread":0.2591530181218826,"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."}}