{"paper":{"title":"Thermalization in the D1D5 CFT","arxiv_id":"1910.01690","primary_cat":"hep-th","submitted_at":"2019-10-03T19:09:01+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-1.13.0 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":"It is generally agreed that black hole formation in gravity corresponds to thermalization in the dual CFT.","hedge":{"p":0.96,"label":"asserted"},"own_p":0.03,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.06,"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":0.98,"id":"s1","own":false,"role":"background","text":"It is sometimes argued that if the CFT evolution shows evidence of large redshift in gravity, then we have seen black hole formation in the CFT.","hedge":{"p":0.82,"label":"hedged_possibility"},"own_p":0.04,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.02,"method":0.0,"result":0.0,"background":0.98,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":2,"p":0.4,"id":"s2","own":false,"role":"interpretation","text":"We argue that this is not the case: a clock falling towards the horizon increases its redshift but remains intact as a clock; thus it is not `thermalized'.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.21,"main_claim_p":0.37,"quantitative":false,"quantitative_p":0.1,"role_probabilities":{"gap":0.06,"method":0.0,"result":0.19,"background":0.03,"limitation":0.0,"future_work":0.0,"contribution":0.32,"interpretation":0.4}},{"i":3,"p":0.86,"id":"s3","own":false,"role":"interpretation","text":"Instead, thermalization should correspond to a new phase after the phase of large redshift, where the infalling object turns into fuzzballs on reaching within planck distance of the horizon.","hedge":{"p":0.9,"label":"asserted"},"own_p":0.3,"main_claim_p":0.56,"quantitative":false,"quantitative_p":0.14,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.03,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.11,"interpretation":0.86}},{"i":4,"p":0.8,"id":"s4","own":true,"role":"contribution","text":"We compute simple examples of the scattering vertex in the D1D5 CFT which, after many iterations, would lead to thermalization.","hedge":{"p":0.95,"label":"asserted"},"own_p":0.94,"main_claim_p":0.09,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.2,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.8,"interpretation":0.0}},{"i":5,"p":0.53,"id":"s5","own":false,"role":"method","text":"An initial state made of two left-moving and two right-moving excitations corresponds, in gravity, to two gravitons heading towards each other.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.22,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.71,"role_probabilities":{"gap":0.0,"method":0.53,"result":0.01,"background":0.09,"limitation":0.0,"future_work":0.0,"contribution":0.3,"interpretation":0.07}},{"i":6,"p":0.65,"id":"s6","own":true,"role":"contribution","text":"The thermalization vertex in the CFT breaks these excitations into multiple excitations on the left and right sides; we compute the amplitudes for several of these processes.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.07,"quantitative":false,"quantitative_p":0.11,"role_probabilities":{"gap":0.0,"method":0.26,"result":0.09,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.65,"interpretation":0.0}},{"i":7,"p":0.81,"id":"s7","own":true,"role":"result","text":"We find secular terms that grow as $t^2$ instead of oscillating with $t$; we conjecture that this may be a feature of processes leading to thermalization.","hedge":{"p":0.6,"label":"speculative"},"own_p":0.95,"main_claim_p":0.11,"quantitative":true,"quantitative_p":0.71,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.81,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.19}}]},"compiled":{"main_claim":{"p":0.95,"text":"Instead, thermalization should correspond to a new phase after the phase of large redshift, where the infalling object turns into fuzzballs on reaching within planck distance of the horizon.","location":"abstract s3","hedge_strength":{"p":0.9,"label":"asserted"}},"provenance":{"route":{"via":"TypeSafe API","model":"classifier-1.13.0","endpoint":"https://api.typesafe.ai/v1/systemone","provider":"TypeSafe"},"packing":"one request per paper","requests":1,"input_tokens":6336,"cost_usd_reported":0.0},"compiled_at":"2026-09-23","bank_version":"abstract-p1-20260923","model_version":"classifier-1.13.0","abstract_states":{"claims_first":0.04,"states_limitation":0.53,"human_participants":0.01,"controlled_comparison":0.04,"randomized_assignment":0.01,"states_quantitative_result":0.35,"compares_with_prior_results":0.66,"mentions_code_or_data_availability":0.02},"evidential_basis":{"p":0.51,"value":"proof or derivation","probabilities":{"argument":0.21,"literature":0.0,"proof_or_derivation":0.51,"analysis_of_existing_data":0.0,"observation_or_experiment":0.0,"simulation_or_computation":0.28}},"contribution_type":{"p":0.78,"value":"theoretical result","probabilities":{"review":0.0,"method_or_tool":0.0,"empirical_study":0.0,"simulation_study":0.0,"theoretical_result":0.78,"dataset_or_benchmark":0.0,"position_or_commentary":0.22}},"contribution_statement":{"p":0.93,"text":"We compute simple examples of the scattering vertex in the D1D5 CFT which, after many iterations, would lead to thermalization.","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 v1"],"levels_not_run":["S sections","T body sentences","C citations","R cross-paper relations"],"sentences_examined":8,"sentences_in_abstract":8},"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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