{"paper":{"title":"Light-front holography in $B$ physics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Mohammad Ahmady, Ruben Sandapen, S\\'ebastien Lord","submitted_at":"2014-09-26T19:48:45Z","abstract_excerpt":"We use AdS/QCD holographic Distributions Amplitudes for the vector mesons $\\rho$ and $K^*$ in order to predict the radiative decays $B \\to \\rho \\gamma$ and $B \\to K^* \\gamma$ as well as the semileptonic decays $B \\to \\rho l \\nu$ and $B \\to K^* \\mu^+ \\mu^-$. For the radiative decays, we find that the AdS/QCD DAs offer the advantage of avoiding end-point singularities when computing power suppressed contributions. For the semileptonic decays $B \\to \\rho l \\nu$ and $B \\to K^* \\mu^+ \\mu^-$, we compare our predictions to the latest BaBar and LHCb data respectively."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7684","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"}