{"paper":{"title":"Taming the long distance effects in the $D^{+}_{s}\\rightarrow \\pi^{+}\\ell^{-}\\ell^{+}$ decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Genaro Toledo, I. Heredia de la Cruz, Marxil S\\'anchez","submitted_at":"2022-09-13T20:17:49Z","abstract_excerpt":"The semileptonic decay $D^{+}_{s}\\rightarrow \\pi^{+}\\ell^{-}\\ell^{+}$, where $\\ell=e, \\ \\mu$, is used as a reference channel when looking for suppressed or forbidden processes of the standard model of the form $D_{s}\\rightarrow P\\ell^{\\pm}\\ell^{\\prime+}$. The process is dominated by hadronic resonances from the $\\eta$ to the $\\phi$ meson region, usually excluded due to the large uncertainties associated. In this work, we explore the role of the parameters involved in the resonance region. We focus in the relative strong phase between the $\\rho$ and the $\\phi$ meson ($\\delta_{\\rho\\phi}$). We ar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.06283","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2209.06283/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}