{"paper":{"title":"A Problem in Virtual Graviton exchanges in Flat Large Extra Dimensions","arxiv_id":"1001.1189","primary_cat":"hep-ph","submitted_at":"2010-01-08T03:14:08+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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