{"paper":{"title":"A new window at the LHC: BSM signals using tagged protons","arxiv_id":"1002.2857","primary_cat":"hep-ph","submitted_at":"2010-02-15T11:33:26+00:00","version_compiled":"v1"},"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 v1","sentences":[{"i":0,"p":1.0,"id":"s0","own":false,"role":"background","text":"The signature at the LHC of many Beyond the Standard Model (BSM) scenarios is events with large missing energy.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.06,"main_claim_p":0.05,"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":0.88,"id":"s1","own":true,"role":"contribution","text":"If the forward outgoing protons are measured, we show that the production and decay of BSM particles in the central rapidity interval, with gaps in rapidity either side, offers certain advantages over inclusive production, to search for signals (a) with missing longitudinal 4-momentum (typical of invisible Higgs production), and (b) for new light pseudoscalar bosons.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.76,"main_claim_p":0.71,"quantitative":true,"quantitative_p":0.52,"role_probabilities":{"gap":0.0,"method":0.06,"result":0.04,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.88,"interpretation":0.02}}]},"compiled":{"main_claim":{"p":1.0,"text":"If the forward outgoing protons are measured, we show that the production and decay of BSM particles in the central rapidity interval, with gaps in rapidity either side, offers certain advantages over inclusive production, to search for signals (a) with missing longitudinal 4-momentum (typical of invisible Higgs production), and (b) for new light pseudoscalar bosons.","location":"abstract s1","hedge_strength":{"p":0.99,"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":2366,"cost_usd_reported":9.9e-05},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13-20260917","abstract_states":{"claims_first":0.05,"states_limitation":0.08,"human_participants":0.01,"controlled_comparison":0.21,"randomized_assignment":0.01,"states_quantitative_result":0.04,"compares_with_prior_results":0.59,"mentions_code_or_data_availability":0.02},"evidential_basis":{"p":0.92,"value":"argument","probabilities":{"argument":0.92,"literature":0.0,"proof_or_derivation":0.02,"analysis_of_existing_data":0.0,"observation_or_experiment":0.0,"simulation_or_computation":0.06}},"contribution_type":{"p":0.75,"value":"method or tool","probabilities":{"review":0.0,"method_or_tool":0.75,"empirical_study":0.0,"simulation_study":0.01,"theoretical_result":0.06,"dataset_or_benchmark":0.0,"position_or_commentary":0.18}},"contribution_statement":{"p":1.0,"text":"If the forward outgoing protons are measured, we show that the production and decay of BSM particles in the central rapidity interval, with gaps in rapidity either side, offers certain advantages over inclusive production, to search for signals (a) with missing longitudinal 4-momentum (typical of invisible Higgs production), and (b) for new light pseudoscalar bosons.","location":"abstract s1"}},"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 v1"],"levels_not_run":["S sections","T body sentences","C citations","R cross-paper relations"],"sentences_examined":2,"sentences_in_abstract":2},"measured_accuracy":{"url":"https://pith.science/accuracy","measured_on":"2026-10-02","method":"two independent model families labelled a fresh random sample blind; the figure is how often the published label matches their consensus","sentence_role_agreement":0.92,"main_claim_agreement":0.908,"typed_citation_agreement":0.933,"typed_citation_agreement_95_interval":[0.917,0.945],"review_comments_accurate":0.758,"review_comments_accurate_95_interval":[0.684,0.82],"review_caught_admitted_error_found_or_related":0.448}}