{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/on-su-3-f-breaking-through-final-state","title":"On $SU(3)_{F}$ Breaking through Final State Interactions and CP Asymmetries in $D\\to P P$ Decays","arxiv_id":"1902.05564","date":"2019-02-14","proceeding":null,"authors":["Franco Buccella","Ayan Paul","Pietro Santorelli"],"abstract":"We analyse $D$ decays to two pseudoscalars $(\\pi,K)$ assuming the dominant source of $\\mathrm{SU}(3)_F$ breaking lies in final state interactions. We obtain an excellent agreement with experimental data and are able to predict CP violation in several channels based on current data on branching ratios and $\\Delta \\mathrm{A_{CP}}$. We also make predictions for $\\delta_{K\\pi}$ and the branching fraction for the decay $D_s^+\\to K^+K_L$.","url_abs":"https://arxiv.org/abs/1902.05564v2","url_pdf":"https://arxiv.org/pdf/1902.05564v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"on-su-3-f-breaking-through-final-state","repo_url":"https://github.com/silvest/HEPfit","is_official":1,"mentioned_in_paper":0,"mentioned_in_github":0,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}