{"id":"W2043892157","doi":"10.1063/1.1872775","title":"Path integral ground state with a fourth-order propagator: Application to condensed helium","year":2005,"lang":"en","type":"article","venue":"The Journal of Chemical Physics","topic":"Quantum, superfluid, helium dynamics","field":"Physics and Astronomy","cited_by":83,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Ground state; Path integral formulation; Propagator; Helium; Monte Carlo method; Path integral Monte Carlo; Path (computing)","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":[0.001015227,0.000433145,0.0007806051,0.0007378223,0.0006050521,0.0005743823,0.001212873,0.0009590604,0.002211502],"category_scores_gemma":[0.001767371,0.0003302044,0.0004384943,0.001171593,0.001005778,0.000825927,0.0007266783,0.0007240739,0.0002371159],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007302163,"about_ca_system_score_gemma":0.0007885777,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001648732,"about_ca_topic_score_gemma":0.001198514,"domain_scores_codex":[0.9997779,0.0001135619,0.000007054842,0.00001165213,0.00006165216,0.00002827456],"domain_scores_gemma":[0.9990101,0.0006394221,0.00006765417,0.0001321604,0.0001051505,0.0000455497],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002983135,0.0002555895,0.004006879,0.0003265597,0.0001030666,0.0009482694,0.0003895217,0.7933031,0.01522175,0.1551781,0.001034213,0.02893463],"study_design_scores_gemma":[0.00002772364,0.00004485286,0.000235133,0.00001060123,0.000007692858,0.00005856,0.00001836767,0.9873925,0.002662566,0.009187706,0.0003440497,0.00001018317],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6816339,0.0005435632,0.3032614,0.0004018325,0.0001016715,0.0001209115,0.0001291352,0.000923539,0.01288401],"genre_scores_gemma":[0.9208288,0.0003908048,0.0759955,0.00008592838,0.00002875877,0.0001313188,0.0001119724,0.0002038265,0.002223063],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002211502,"threshold_uncertainty_score":0.007398248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005366752009489673,"score_gpt":0.222940460758684,"score_spread":0.2175737087491943,"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."}}