{"paper":{"title":"Higgs Chaotic Inflation and the Primordial B-mode Polarization Discovered by BICEP2","arxiv_id":"1403.4132","primary_cat":"hep-ph","submitted_at":"2014-03-17T15:34:39+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. 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0.16$, which nicely explains the primordial B-mode polarization, $r=0.20^{+0.07}_{-0.05}$, recently discovered by the BICEP2 experiment.","hedge":{"p":0.93,"label":"asserted"},"own_p":0.73,"main_claim_p":0.5,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.91,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.09}},{"i":4,"p":0.93,"id":"s4","own":true,"role":"result","text":"In particular, allowing small modulations induced by the shift symmetry breaking, the negative running spectral index can also be induced.","hedge":{"p":0.81,"label":"hedged_possibility"},"own_p":0.75,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.93,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.04,"interpretation":0.03}},{"i":5,"p":0.55,"id":"s5","own":true,"role":"interpretation","text":"The reheating temperature is expected to be so high that successful thermal leptogenesis is possible.","hedge":{"p":0.94,"label":"hedged_possibility"},"own_p":0.52,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.45,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.55}},{"i":6,"p":0.96,"id":"s6","own":false,"role":"interpretation","text":"The suppressed quartic coupling of the Higgs field at high energy scales may be related to the Higgs chaotic inflation.","hedge":{"p":1.0,"label":"hedged_possibility"},"own_p":0.24,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.01,"background":0.02,"limitation":0.0,"future_work":0.01,"contribution":0.0,"interpretation":0.96}}]},"compiled":{"main_claim":{"p":0.9,"text":"We show that the standard model Higgs field can realize the quadratic chaotic inflation, if the kinetic term is significantly modified at large field values.","location":"abstract s0","hedge_strength":{"p":0.96,"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":5548,"cost_usd_reported":0.000233},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13-20260917","abstract_states":{"claims_first":0.03,"states_limitation":0.16,"human_participants":0.01,"controlled_comparison":0.02,"randomized_assignment":0.01,"states_quantitative_result":0.98,"compares_with_prior_results":0.73,"mentions_code_or_data_availability":0.01},"evidential_basis":{"p":0.69,"value":"proof or derivation","probabilities":{"argument":0.24,"literature":0.02,"proof_or_derivation":0.69,"analysis_of_existing_data":0.03,"observation_or_experiment":0.02,"simulation_or_computation":0.0}},"contribution_type":{"p":1.0,"value":"theoretical result","probabilities":{"review":0.0,"method_or_tool":0.0,"empirical_study":0.0,"simulation_study":0.0,"theoretical_result":1.0,"dataset_or_benchmark":0.0,"position_or_commentary":0.0}},"contribution_statement":{"p":1.0,"text":"We show that the standard model Higgs field can realize the quadratic chaotic inflation, if the kinetic term is significantly modified at large field values.","location":"abstract s0"}},"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":7,"sentences_in_abstract":7},"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}}