{"paper":{"title":"The Azimuthal $B \\to D^{*} \\tau^{-} \\bar{\\nu_\\tau}$ Angular Distribution with Tensor Operators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alakabha Datta, Murugeswaran Duraisamy, Preet Sharma","submitted_at":"2014-05-15T00:30:24Z","abstract_excerpt":"In a recent paper we performed a comprehensive study of the impact of new-physics operators with different Lorentz structures on $\\BDstarellnu$ decays, $\\ell = e^-, \\mu^-, \\tau^- $, involving the $b \\to c l \\nu_\\ell$ transition. In this work we extend the previous calculation by including tensor operators. In the case of $\\BDstartaunu $, we present the full three angle and $q^2$ angular distribution with tensor new physics operators with complex couplings. The impact of the tensor operators on various observables in the angular distribution, specially the azimuthal observables including the CP"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3719","kind":"arxiv","version":3},"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"}