{"paper":{"title":"Measurements of jet structure and fragmentation from full jet reconstruction in heavy ion collisions at RHIC","arxiv_id":"0907.4788","primary_cat":"nucl-ex","submitted_at":"2009-07-28T15:32:24+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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