{"id":"W3081777326","doi":"10.1103/physrevb.103.014505","title":"Roton excitation in overpressurized superfluid <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mmultiscripts><mml:mi>He</mml:mi><mml:mprescripts/><mml:none/><mml:mn>4</mml:mn></mml:mmultiscripts></mml:math>","year":2021,"lang":"lv","type":"article","venue":"Physical review. B./Physical review. B","topic":"Quantum, superfluid, helium dynamics","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Roton; Superfluidity; Metastability; Physics; Spinodal; Condensed matter physics; Phase (matter); Quantum mechanics; Superfluid helium-4","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":["metaepi_narrow","research_integrity","insufficient_payload"],"consensus_categories":["metaepi_narrow","insufficient_payload"],"category_scores_codex":[0.001766349,0.001761475,0.001903797,0.0002475044,0.001047229,0.0009729241,0.002312049,0.0008692145,0.004257262],"category_scores_gemma":[0.002185977,0.002456108,0.003956146,0.001971353,0.001105247,0.002093296,0.002139294,0.003061723,0.006220906],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009169909,"about_ca_system_score_gemma":0.001469144,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001523312,"about_ca_topic_score_gemma":0.0002469262,"domain_scores_codex":[0.9867671,0.001505823,0.00314597,0.002918223,0.002904512,0.002758376],"domain_scores_gemma":[0.9909637,0.001863189,0.001798548,0.003599015,0.0005005109,0.001275069],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0003578895,0.001977676,0.00003631957,0.009486666,0.001185948,0.0004247695,0.00110246,0.0001893536,0.02107148,0.9171934,0.0360419,0.01093218],"study_design_scores_gemma":[0.004061282,0.001746249,0.0003333571,0.0317966,0.006111573,0.0001995385,0.0007428944,0.6931297,0.1691201,0.01333804,0.07515081,0.004269867],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9341902,0.04343442,0.002694497,0.001992819,0.002418328,0.0006359993,0.001212769,0.0002726377,0.01314834],"genre_scores_gemma":[0.9319118,0.05358991,0.001338498,0.003268911,0.00304181,0.002703369,0.003170972,0.0007504337,0.0002242392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9038553,"threshold_uncertainty_score":0.9995131,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01999599776595326,"score_gpt":0.2928379719685815,"score_spread":0.2728419742026283,"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."}}