{"paper":{"title":"Effective field theory approach to $b\\to s\\ell\\ell^{(\\prime)}$, $B\\to K^{(*)}\\nu\\bar{\\nu}$ and $B\\to D^{(*)}\\tau\\nu$ with third generation couplings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Andreas Crivellin, Lorenzo Calibbi, Toshihiko Ota","submitted_at":"2015-06-08T20:00:41Z","abstract_excerpt":"LHCb reported anomalies in $B\\to K^* \\mu^+\\mu^-$, $B_s\\to\\phi\\mu^+\\mu^-$ and $R(K)=B\\to K \\mu^+\\mu^-/B\\to K e^+e^-$. Furthermore, BaBar, BELLE and LHCb found hints for the violation of lepton flavour universality violation in $R(D^{(*)})=B\\to D^{(*)}\\tau\\nu/B\\to D^{(*)}\\ell\\nu$. In this note we reexamine these decays and their correlations to $B\\to K^{(*)}\\nu\\bar{\\nu}$ using gauge invariant dim-6 operators. For the numerical analysis we focus on scenarios in which new physics couples, in the interaction eigenbasis, to third generation quarks and lepton only. We conclude that such a setup can e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.02661","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":""},"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"}