{"paper":{"title":"p p -> J/psi+Upsilon+X as a clean probe to the quarkonium production mechanism","arxiv_id":"1006.3846","primary_cat":"hep-ph","submitted_at":"2010-06-19T07:11:24+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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measurement may provide a useful constraint to resolve the decade-old puzzle for the polarization of prompt J/psi at the Fermilab Tevatron.","hedge":{"p":1.0,"label":"hedged_possibility"},"own_p":0.06,"main_claim_p":0.09,"quantitative":false,"quantitative_p":0.08,"role_probabilities":{"gap":0.01,"method":0.0,"result":0.0,"background":0.03,"limitation":0.0,"future_work":0.26,"contribution":0.01,"interpretation":0.68}},{"i":3,"p":0.99,"id":"s3","own":false,"role":"interpretation","text":"If corresponding measured rate is significantly less than the prediction, it may imply that the current values for the color-octet matrix elements are overestimated.","hedge":{"p":1.0,"label":"hedged_possibility"},"own_p":0.06,"main_claim_p":0.07,"quantitative":true,"quantitative_p":0.74,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.01,"contribution":0.0,"interpretation":0.99}}]},"compiled":{"main_claim":{"p":0.99,"text":"We report that, 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