{"paper":{"title":"D-meson nuclear modification factor and v$_2$ in Pb-Pb collisions at the LHC","arxiv_id":"1401.1698","primary_cat":"nucl-ex","submitted_at":"2014-01-08T13:42:40+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-1.13-20260917 on the question bank abstract-p1-20260923, exactly as returned. 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as expected according to the predicted mass hierarchy in energy loss models.","hedge":{"p":0.62,"label":"asserted"},"own_p":0.44,"main_claim_p":0.15,"quantitative":true,"quantitative_p":0.7,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.18,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.82}},{"i":4,"p":0.95,"id":"s4","own":true,"role":"contribution","text":"The measurement of the azimuthal anisotropy of charmed mesons is also discussed.","hedge":{"p":0.54,"label":"unclear"},"own_p":0.74,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.05,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.95,"interpretation":0.0}},{"i":5,"p":0.54,"id":"s5","own":true,"role":"result","text":"The observed positive second Fourier harmonic v2 for transverse momentum 2<pT<6 GeV/c in semi-peripheral events is a hint for collective motion of charm 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