{"paper":{"title":"Fragile Black Holes and an Angular Momentum Cutoff in Peripheral Heavy Ion Collisions","arxiv_id":"1201.6443","primary_cat":"hep-th","submitted_at":"2012-01-31T04:55:55+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. 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horizon.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.94,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.63,"result":0.01,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.36,"interpretation":0.0}},{"i":2,"p":0.98,"id":"s2","own":true,"role":"result","text":"However, when this black hole is embedded in string theory, it proves to be unstable, for all non-zero angular momenta, to a certain non-perturbative effect: the familiar planar black hole, as used in most AdS/CFT analyses of QGP physics, is \"fragile\".","hedge":{"p":1.0,"label":"asserted"},"own_p":0.71,"main_claim_p":0.17,"quantitative":true,"quantitative_p":0.52,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.98,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.02,"interpretation":0.0}},{"i":3,"p":0.79,"id":"s3","own":true,"role":"interpretation","text":"The upshot is that the AdS/CFT duality apparently predicts that the QGP should always become unstable when it is produced in peripheral collisions.","hedge":{"p":0.53,"label":"hedged_possibility"},"own_p":0.5,"main_claim_p":0.58,"quantitative":false,"quantitative_p":0.14,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.21,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.79}},{"i":4,"p":0.83,"id":"s4","own":true,"role":"interpretation","text":"However, we argue that holography indicates that relatively low angular momenta delay the development of the instability, so that in practice it may be observable only for peripheral collisions involving favourable impact parameters, generating extremely large angular 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