{"paper":{"title":"Mapping and Probing Froggatt-Nielsen Solutions to the Quark Flavor Puzzle","arxiv_id":"2306.08026","primary_cat":"hep-ph","submitted_at":"2023-06-13T18:00:00+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-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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symmetry.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.04,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.13,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":2,"p":1.0,"id":"s2","own":false,"role":"background","text":"The SM Yukawa couplings are generated below the flavor breaking scale with hierarchies dictated by the quark charge assignments.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.05,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":3,"p":0.82,"id":"s3","own":false,"role":"gap","text":"Only a handful of charge assignments are generally considered in the literature.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.03,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.43,"role_probabilities":{"gap":0.82,"method":0.0,"result":0.0,"background":0.18,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":4,"p":0.62,"id":"s4","own":true,"role":"contribution","text":"We analyze the complete space of possible charge assignments with $|X_{q_i}| \\leq 4$ and perform both a set of Bayesian-inspired numerical scans and an analytical spurion analysis to identify those charge assignments that reliably generate SM-like quark mass and mixing hierarchies.","hedge":{"p":0.97,"label":"asserted"},"own_p":0.97,"main_claim_p":0.08,"quantitative":true,"quantitative_p":0.98,"role_probabilities":{"gap":0.0,"method":0.38,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.62,"interpretation":0.0}},{"i":5,"p":0.76,"id":"s5","own":true,"role":"result","text":"The resulting set of top-20 flavor charge assignments significantly enlarges the viable space of FN models but is still compact enough to enable focused phenomenological study.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.93,"main_claim_p":0.29,"quantitative":true,"quantitative_p":0.94,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.76,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.23}},{"i":6,"p":0.96,"id":"s6","own":true,"role":"result","text":"We then apply our numerical methodology to demonstrate that these distinct charge assignments result in the generation of correlated flavor-violating four-quark operators characterized by significantly varied strengths, potentially differing substantially from the possibilities previously explored in the 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