{"paper":{"title":"On holographic thermalization and gravitational collapse of massless scalar fields","arxiv_id":"1208.1393","primary_cat":"hep-th","submitted_at":"2012-08-07T10:59:57+00:00","version_compiled":"v2"},"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 v2","sentences":[{"i":0,"p":0.96,"id":"s0","own":true,"role":"contribution","text":"In this paper we study thermalization in a strongly coupled system via AdS/CFT.","hedge":{"p":0.76,"label":"asserted"},"own_p":0.86,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.02,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":0.04,"limitation":0.0,"future_work":0.0,"contribution":0.96,"interpretation":0.0}},{"i":1,"p":0.96,"id":"s1","own":true,"role":"method","text":"Initially, the energy is injected into the system by turning on a spatially homogenous scalar source coupled to a marginal composite operator.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.75,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.96,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.04,"interpretation":0.0}},{"i":2,"p":1.0,"id":"s2","own":true,"role":"method","text":"The thermalization process is studied by numerically solving Einstein's equations coupled to a massless scalar field in the Poincare patch of AdS_5.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.92,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.16,"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":3,"p":0.55,"id":"s3","own":true,"role":"contribution","text":"We define a thermalization time t_T on the AdS side, which has an interpretation in terms of a spacelike Wilson loop <W(l =1/T)> in CFT.","hedge":{"p":0.99,"label":"asserted"},"own_p":0.9,"main_claim_p":0.06,"quantitative":false,"quantitative_p":0.34,"role_probabilities":{"gap":0.0,"method":0.23,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.55,"interpretation":0.22}},{"i":4,"p":0.47,"id":"s4","own":false,"role":"interpretation","text":"Here T is the thermal equilibrium temperature.","hedge":{"p":0.97,"label":"asserted"},"own_p":0.16,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.07,"role_probabilities":{"gap":0.0,"method":0.07,"result":0.0,"background":0.42,"limitation":0.0,"future_work":0.0,"contribution":0.04,"interpretation":0.47}},{"i":5,"p":0.6,"id":"s5","own":true,"role":"method","text":"We study both cases with the source turned on in short(Delta t <= 1/T) and long(Delta t >= 1/T) durations.","hedge":{"p":0.97,"label":"asserted"},"own_p":0.89,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.97,"role_probabilities":{"gap":0.0,"method":0.6,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.4,"interpretation":0.0}},{"i":6,"p":1.0,"id":"s6","own":true,"role":"result","text":"In the former case, the thermalization time t_T = g_t/T <= 1/T and the coefficient g_t = 0.73 in the limit Delta t <= 0.02/T.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.96,"main_claim_p":0.1,"quantitative":true,"quantitative_p":0.99,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":7,"p":0.51,"id":"s7","own":true,"role":"interpretation","text":"In the latter case, we find double- and multiple-collapse solutions, which may be interpreted as the gravity duals of two- or multi-stage thermalization in CFT.","hedge":{"p":0.83,"label":"hedged_possibility"},"own_p":0.96,"main_claim_p":0.09,"quantitative":false,"quantitative_p":0.12,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.49,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.51}},{"i":8,"p":0.94,"id":"s8","own":true,"role":"result","text":"In all the cases our results indicate that such a strongly coupled system thermalizes in a typical time scale t_T=O(1)/T.","hedge":{"p":0.94,"label":"hedged_possibility"},"own_p":0.94,"main_claim_p":0.78,"quantitative":true,"quantitative_p":0.7,"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}}]},"compiled":{"main_claim":{"p":1.0,"text":"In all the cases our results indicate that such a strongly coupled system thermalizes in a typical time scale t_T=O(1)/T.","location":"abstract s8","hedge_strength":{"p":0.94,"label":"hedged 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