{"id":"W1579332165","doi":"10.1103/physrevlett.93.162002","title":"Observation and Properties of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>X</mml:mi><mml:mo stretchy=\"false\">(</mml:mo><mml:mn>3872</mml:mn><mml:mo stretchy=\"false\">)</mml:mo></mml:math>Decaying to<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>in<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>p</mml:mi><mml:mover accent=\"true\"><mml:mi>p</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:math>Collisions at<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>1.96</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi mathvariant=\"normal\">T</mml:mi><mml:mi mathvariant=\"normal\">e</mml:mi><mml:mi mathvariant=\"normal\">V</mml:mi></mml:math>","year":2004,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":554,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; University of Alberta","funders":"","keywords":"X(3872); Physics; Particle physics; State (computer science); Hadron; Analytical Chemistry (journal); Algorithm; Chemistry; Computer science","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":["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":[0.009644893,0.007769652,0.003586298,0.003113222,0.01206913,0.009717929,0.01391861,0.0109244,0.0382814],"category_scores_gemma":[0.007128868,0.01294936,0.01306192,0.008034842,0.01144346,0.01017562,0.01557939,0.01199854,0.01317041],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003268164,"about_ca_system_score_gemma":0.007798999,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009943292,"about_ca_topic_score_gemma":0.004035898,"domain_scores_codex":[0.9442702,0.0033062,0.01263831,0.01152442,0.01385884,0.01440205],"domain_scores_gemma":[0.957949,0.007936597,0.01360741,0.01138566,0.001618132,0.007503179],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008717977,0.003928684,0.0000893219,0.007946621,0.01067498,0.005898937,0.006918441,0.00963398,0.01253038,0.8257888,0.1025189,0.005352977],"study_design_scores_gemma":[0.01197171,0.008180573,0.000227569,0.01243711,0.01343709,0.008344823,0.0092842,0.1873515,0.7098281,0.009062987,0.01695218,0.01292221],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9105945,0.008217561,0.002878041,0.004097802,0.01026434,0.000748292,0.005731573,0.002010198,0.0554577],"genre_scores_gemma":[0.93677,0.01038379,0.006474901,0.007841897,0.01066677,0.01174482,0.009655456,0.005949599,0.0005128178],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8167258,"threshold_uncertainty_score":0.9978259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01966487702844422,"score_gpt":0.2487963959419677,"score_spread":0.2291315189135235,"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."}}