{"paper":{"title":"The nucleon mass in N_f=2 lattice QCD: finite size effects from chiral perturbation theory","arxiv_id":"hep-lat/0312030","primary_cat":"hep-lat","submitted_at":"2003-12-18T14:55:50+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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