{"paper":{"title":"Pion Production in High-Energy Neutrino Reactions with Nuclei","arxiv_id":"1502.08032","primary_cat":"nucl-th","submitted_at":"2015-02-27T19:35:09+00:00","version_compiled":"v3"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13-20260917 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v3","sentences":[{"i":0,"p":1.0,"id":"s0","own":false,"role":"background","text":"[Background] A quantitative understanding of neutrino interactions with nuclei is needed for precision era neutrino long baseline experiments (MINOS, NOvA, DUNE) which all use nuclear targets.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.04,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.08,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":1,"p":1.0,"id":"s1","own":false,"role":"background","text":"Pion production is the dominant reaction channel at the energies of these experiments.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.05,"main_claim_p":0.02,"quantitative":true,"quantitative_p":0.51,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":2,"p":0.96,"id":"s2","own":false,"role":"contribution","text":"[Purpose] Investigate the influence of nuclear effects on neutrino-induced pion production cross sections and compare predictions for pion-production with available data.","hedge":{"p":0.63,"label":"unclear"},"own_p":0.4,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.13,"role_probabilities":{"gap":0.03,"method":0.0,"result":0.0,"background":0.01,"limitation":0.0,"future_work":0.0,"contribution":0.96,"interpretation":0.0}},{"i":3,"p":1.0,"id":"s3","own":true,"role":"method","text":"[Method] The Giessen Boltzmann--Uehling--Uhlenbeck (GiBUU) model is used for the description of all incohrent channels in neutrino-nucleus reactions.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.71,"main_claim_p":0.01,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":1.0,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":0.88,"id":"s4","own":true,"role":"result","text":"[Results] Differential cross sections for charged and neutral pion production for the MINER$\\nu$A neutrino and antineutrino flux are calculated.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.94,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.88,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.11,"interpretation":0.0}},{"i":5,"p":0.93,"id":"s5","own":true,"role":"result","text":"An estimate for the coherent cross section is obtained from a comparison of data with theoretical results.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.9,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.25,"role_probabilities":{"gap":0.0,"method":0.05,"result":0.93,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.02,"interpretation":0.0}},{"i":6,"p":0.53,"id":"s6","own":true,"role":"contribution","text":"The invariant mass ($W$) distribution of the $\\Delta$ resonances produced is analyzed.","hedge":{"p":0.9,"label":"asserted"},"own_p":0.9,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.13,"result":0.34,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.53,"interpretation":0.0}},{"i":7,"p":0.63,"id":"s7","own":true,"role":"result","text":"[Conclusions] Final state interactions affect the pion kinetic energy spectra significantly.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.89,"main_claim_p":0.71,"quantitative":false,"quantitative_p":0.14,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.63,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.37}},{"i":8,"p":0.94,"id":"s8","own":true,"role":"result","text":"The data for charged pion production at MINER$\\nu$A are compatible with the results of calculations using elementary data taken from an old Argonne National Laboratory experiment.","hedge":{"p":0.65,"label":"hedged_possibility"},"own_p":0.77,"main_claim_p":0.11,"quantitative":true,"quantitative_p":0.61,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.94,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.06}},{"i":9,"p":0.77,"id":"s9","own":true,"role":"interpretation","text":"Remaining differences can be attributed to coherent production; the data for antineutrino induced neutral pion production, where no coherent contribution is present, are reproduced quite well.","hedge":{"p":0.65,"label":"asserted"},"own_p":0.82,"main_claim_p":0.12,"quantitative":true,"quantitative_p":0.65,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.23,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.77}},{"i":10,"p":0.97,"id":"s10","own":true,"role":"result","text":"In contrast, the MiniBooNE data, taken at a lower energy, are consistently higher than the theoretical description.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.73,"main_claim_p":0.06,"quantitative":true,"quantitative_p":0.93,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.97,"background":0.0,"limitation":0.01,"future_work":0.0,"contribution":0.0,"interpretation":0.02}},{"i":11,"p":0.97,"id":"s11","own":true,"role":"result","text":"The analysis of $W$-distributions shows that experimental cuts on this quantity lead to shape distortions for nuclear targets.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.9,"main_claim_p":0.07,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.97,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.03}}]},"compiled":{"main_claim":{"p":0.99,"text":"[Conclusions] Final state interactions affect the pion kinetic energy spectra significantly.","location":"abstract s7","hedge_strength":{"p":1.0,"label":"asserted"}},"provenance":{"route":{"via":"OpenRouter","model":"classifier-1.13","endpoint":"https://openrouter.ai/api/v1/systemone","provider":"TypeSafe"},"packing":"one request per paper","requests":1,"input_tokens":8850,"cost_usd_reported":0.000372},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13-20260917","abstract_states":{"claims_first":0.02,"states_limitation":0.76,"human_participants":0.02,"controlled_comparison":0.12,"randomized_assignment":0.01,"states_quantitative_result":0.09,"compares_with_prior_results":0.96,"mentions_code_or_data_availability":0.02},"evidential_basis":{"p":0.89,"value":"simulation or computation","probabilities":{"argument":0.0,"literature":0.0,"proof_or_derivation":0.0,"analysis_of_existing_data":0.11,"observation_or_experiment":0.0,"simulation_or_computation":0.89}},"contribution_type":{"p":0.98,"value":"simulation study","probabilities":{"review":0.0,"method_or_tool":0.0,"empirical_study":0.0,"simulation_study":0.98,"theoretical_result":0.02,"dataset_or_benchmark":0.0,"position_or_commentary":0.0}},"contribution_statement":{"p":0.75,"text":"[Results] Differential cross sections for charged and neutral pion production for the MINER$\\nu$A neutrino and antineutrino flux are calculated.","location":"abstract s4"}},"coverage":{"tier":"abstract","levels_run":["P abstract"],"not_examined":["full text","figures and tables","references and citing sentences","relations to other papers"],"sources_read":["arXiv listing abstract v3"],"levels_not_run":["S sections","T body sentences","C citations","R cross-paper relations"],"sentences_examined":12,"sentences_in_abstract":12},"measured_accuracy":{"url":"https://pith.science/accuracy","measured_on":"2026-10-02","method":"two independent model families labelled a fresh random sample blind; 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