{"id":"W1540675457","doi":"10.1103/physrevb.91.180301","title":"Measurement of the scattering cross section of slow neutrons on liquid parahydrogen from neutron transmission","year":2015,"lang":"en","type":"article","venue":"Physical Review B","topic":"Atomic and Subatomic Physics Research","field":"Physics and Astronomy","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Nuclear Physics; Universidad Nacional Autónoma de México; U.S. Department of Energy; National Science Foundation","keywords":"Spin isomers of hydrogen; Neutron; Neutron cross section; Neutron scattering; Liquid hydrogen; Cross section (physics); Spallation Neutron Source; Neutron temperature; Scattering; Neutron transport; Neutron source; Nuclear physics; Deuterium; Hydrogen; Spallation; Physics; Scattering length; Neutron moderator; Atomic physics; Optics","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":[],"consensus_categories":[],"category_scores_codex":[0.0002768475,0.0001481952,0.000395314,0.0000131898,0.00005116379,0.000008289669,0.0002947532,0.00001756008,0.00002520442],"category_scores_gemma":[0.00000963737,0.00009763594,0.0003079999,0.0001719239,0.00009087448,0.00007810722,0.00007278148,0.0002119716,0.00001937337],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007347354,"about_ca_system_score_gemma":0.0001735632,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002407761,"about_ca_topic_score_gemma":6.379976e-7,"domain_scores_codex":[0.9985568,0.0001505493,0.0002920438,0.0002168472,0.0005895275,0.0001942206],"domain_scores_gemma":[0.9991438,0.0000415651,0.0001647071,0.0003876032,0.0001495286,0.0001127859],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0005949714,0.002429269,0.01058258,0.001277637,0.0004945302,6.050859e-7,0.001293452,0.00204656,0.7915463,0.01371575,0.002551496,0.1734668],"study_design_scores_gemma":[0.002001677,0.0003874464,0.008323573,0.006151272,0.0003172751,3.346766e-7,0.0001027219,0.01541304,0.938521,0.01540421,0.01281586,0.0005615352],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943735,0.001416813,0.001279425,0.0002773035,0.00008763985,0.0003796557,0.0000330924,0.000009154702,0.002143438],"genre_scores_gemma":[0.9995094,0.00009076865,0.000009011624,0.0000446569,0.0002723622,0.00003193525,0.000007454187,0.00001599726,0.00001842667],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1729053,"threshold_uncertainty_score":0.3981478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05577065855153698,"score_gpt":0.3429688148684393,"score_spread":0.2871981563169023,"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."}}