{"id":"W4385455013","doi":"10.1103/physrevd.108.034001","title":"Sum-rules analysis of next-to-leading-order QCD perturbative contributions to a <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>J</mml:mi><mml:mrow><mml:mi>P</mml:mi><mml:mi>C</mml:mi></mml:mrow></mml:msup><mml:mo>=</mml:mo><mml:msup><mml:mn>0</mml:mn><mml:mrow><mml:mo>+</mml:mo><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:math>, <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>d</mml:mi><mml:mi>u</mml:mi><mml:mover accent=\"true\"><mml:mi>d</mml:mi><mml:mo stretchy=\"false\">¯</mml:mo></mml:mover><mml:mover accent=\"true\"><mml:mi>u</mml:mi><mml:mo stretchy=\"false\">¯</mml:mo></mml:mover></mml:math> tetraquark correlator","year":2023,"lang":"lv","type":"article","venue":"Physical review. D/Physical review. D.","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Physics; Particle physics; Quantum chromodynamics; Diquark; Perturbation theory (quantum mechanics); Tetraquark; Order (exchange); Quark; Renormalization; Perturbative QCD; Chiral perturbation theory; Mathematical physics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003360321,0.001757412,0.002078117,0.003737407,0.002506764,0.003823546,0.006373818,0.001158013,0.02768541],"category_scores_gemma":[0.007359804,0.0009521215,0.003971259,0.002680369,0.001990561,0.002621439,0.002747634,0.002947543,0.005970694],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003570171,"about_ca_system_score_gemma":0.002817035,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02498402,"about_ca_topic_score_gemma":0.02538753,"domain_scores_codex":[0.9965108,0.0008303998,0.0001420382,0.0002518138,0.001658263,0.0006066774],"domain_scores_gemma":[0.9948242,0.002140909,0.0004534984,0.0007121165,0.00132196,0.0005473793],"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":[0.001409265,0.0003468768,0.00492583,0.0009873711,0.0005757156,0.002246898,0.001356008,0.1911635,0.006810337,0.7186311,0.03092412,0.04062305],"study_design_scores_gemma":[0.0001536623,0.0000389702,0.001941549,0.0001740967,0.0002030834,0.0002622544,0.0002638731,0.7728038,0.006255213,0.2131032,0.004704687,0.00009575505],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2238015,0.003167455,0.3476818,0.003808486,0.00108027,0.0003225721,0.003243392,0.008600676,0.4082938],"genre_scores_gemma":[0.8463136,0.0009597293,0.04968462,0.001448863,0.0003514891,0.0004388651,0.002323652,0.004675097,0.09380401],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.02768541,"threshold_uncertainty_score":0.09261692,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01760214461384683,"score_gpt":0.3027632510294692,"score_spread":0.2851611064156224,"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."}}