{"id":"W1997391728","doi":"10.1103/physrevlett.103.220502","title":"Sampling from the Thermal Quantum Gibbs State and Evaluating Partition Functions with a Quantum Computer","year":2009,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum Computing Algorithms and Architecture","field":"Computer Science","cited_by":219,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Quantum system; Physics; Quantum; Quantum algorithm; Quantum operation; Helmholtz free energy; Thermalisation; Quantum statistical mechanics; Gibbs state; Partition function (quantum field theory); Statistical physics; Quantum tomography; Quantum state; Quantum mechanics; Hilbert space; Open quantum system","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003344454,0.0002149574,0.0002915982,0.00001937666,0.0003209326,0.0001985337,0.0003899942,0.000007627534,0.000003611649],"category_scores_gemma":[0.00002169895,0.0001233356,0.00009580953,0.0002814498,0.00007376633,0.0001996534,0.0001086243,0.0003119776,0.00003093336],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001543297,"about_ca_system_score_gemma":0.00002500506,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002568788,"about_ca_topic_score_gemma":0.000001025709,"domain_scores_codex":[0.9984085,0.0002318463,0.000226422,0.0004615046,0.0003529104,0.0003187908],"domain_scores_gemma":[0.9988211,0.0004570724,0.0001418633,0.0004500444,0.00004305501,0.00008690773],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00002525416,0.0002095152,0.0003715883,0.0001541212,0.0001072833,0.00002289402,0.002389361,0.05440231,0.01152137,0.004629097,0.002817713,0.9233495],"study_design_scores_gemma":[0.0002065734,0.0002625413,0.02191683,0.0009693204,0.00004234508,0.00001017697,0.000003161974,0.9728089,0.00001872762,0.002580557,0.0009592263,0.000221629],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6013407,0.001298872,0.3705112,0.02645179,0.00009110629,0.0002171659,0.000003211172,0.00007972204,0.000006288045],"genre_scores_gemma":[0.9449695,0.0001946446,0.01908644,0.03512293,0.0005831563,0.00001836416,0.000009553374,0.00001343362,0.000001975931],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9231279,"threshold_uncertainty_score":0.5029479,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02869291675231048,"score_gpt":0.2958594455996296,"score_spread":0.2671665288473191,"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."}}