{"paper":{"title":"Determination of the CKM unitarity triangle by B -> X_d l^+ l^- decay","license":"","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"L. T. Handoko","submitted_at":"1997-07-02T15:13:38Z","abstract_excerpt":"I examine a possibility to extract the angle $\\gamma$ of the Cabibbo-Kobayashi-Maskawa unitarity triangle by the inclusive $B \\to X_d \\l^+ \\l^- $ decay. An independent information for the angle is expected from the non-trivial contribution induced in $u \\bar{u}$ and $c \\bar{c}$ loops. The contributions induce CP asymmetry which has high sensitivity to the angle $\\gamma$ in the whole dilepton invariant mass region. Particularly, in the low dilepton invariant mass region, the sensitivity is also recognized in the branching-ratio with any dilepton final states and the lepton polarization asymmetr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9707222","kind":"arxiv","version":4},"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"}