{"id":"W4406457551","doi":"10.1103/4qxy-l8pg","title":"Two-Peak Heat Capacity Accounts for <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"> <mml:mrow> <mml:mi>R</mml:mi> <mml:mi>ln</mml:mi> <mml:mo stretchy=\"false\">(</mml:mo> <mml:mn>2</mml:mn> <mml:mo stretchy=\"false\">)</mml:mo> </mml:mrow> </mml:math> Entropy and Ground State Access in the Dipole-Octupole Pyrochlore <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"> <mml:mrow> <mml:mrow> <mml:msub> <mml:mrow> <mml:mi>Ce</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> <mml:msub> <mml:mrow> <mml:mtext>Hf</mml:mtext> </mml:mrow> <mml:mrow> <mml:mn>2</mml:mn> </mml:mrow> </mml:msub> <mml:msub> <mml:mrow> <mml:mi mathvariant=\"normal\">O</mml:mi> </mml:mrow> <mml:mrow> <mml:mn>7</mml:mn> </mml:mrow> </mml:msub> </mml:mrow> </mml:math>","year":2025,"lang":"lv","type":"preprint","venue":"Physical Review Letters","topic":"Nuclear materials and radiation effects","field":"Materials Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; Regroupement Québécois sur les Matériaux de Pointe; McMaster University; Canadian Institute for Advanced Research; Brockhouse Institute for Materials Research","funders":"Air Force Office of Scientific Research; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Institut Laue-Langevin; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; Office of Science; National Science Foundation","keywords":"Pyrochlore; Ground state; Dipole; Physics; Residual entropy; Entropy (arrow of time); Atomic physics; Thermodynamics; Configuration entropy; Quantum mechanics","routes":{"ca_aff":true,"ca_fund":true,"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":["metaresearch","metaepi_narrow","metaepi_broad","sts","scholarly_communication","open_science","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","sts","open_science","research_integrity","insufficient_payload"],"category_scores_codex":[0.01280463,0.006400758,0.002706977,0.003756553,0.00844725,0.01239131,0.01566583,0.01116839,0.7690418],"category_scores_gemma":[0.00929954,0.01239671,0.01158504,0.007483336,0.0112453,0.01033638,0.01408846,0.01087101,0.009755492],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001969141,"about_ca_system_score_gemma":0.009177778,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01218383,"about_ca_topic_score_gemma":0.009865383,"domain_scores_codex":[0.9456576,0.004640727,0.01113513,0.01109339,0.01347634,0.01399682],"domain_scores_gemma":[0.9562603,0.01004226,0.01308804,0.01221222,0.001337769,0.007059403],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00805728,0.002127981,0.00005084184,0.01037137,0.007885696,0.006126614,0.005157802,0.00629213,0.01509718,0.3412208,0.5926608,0.004951529],"study_design_scores_gemma":[0.009321148,0.005867455,0.0003662757,0.01023021,0.0106207,0.006568125,0.005268284,0.03060344,0.8898232,0.0006841352,0.01993968,0.01070739],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4889127,0.008071434,0.002305081,0.004590779,0.01359384,0.00045726,0.005674967,0.001522528,0.4748715],"genre_scores_gemma":[0.9251339,0.01449991,0.005427142,0.01149884,0.01142555,0.01227385,0.01305566,0.005793767,0.0008913789],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.874726,"threshold_uncertainty_score":0.9990456,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0190460291540589,"score_gpt":0.2617336089342592,"score_spread":0.2426875797802003,"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."}}