{"paper":{"title":"Measurement of the Forward-Backward Asymmetry in the Production of $B^{\\pm}$ Mesons in $p\\bar{p}$ Collisions at $\\sqrt{s}$ = 1.96 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"D0 Collaboration","submitted_at":"2014-11-11T23:44:23Z","abstract_excerpt":"We present a measurement of the forward-backward asymmetry in the production of $B^{\\pm}$ mesons, $A_{\\rm FB}(B^{\\pm})$, using $B^{\\pm} \\rightarrow J/\\psi K^{\\pm}$ decays in 10.4 ${\\rm fb}^{-1}$ of $p\\bar{p}$ collisions at $\\sqrt{s} = 1.96$ TeV collected by the D0 experiment during Run II of the Tevatron collider. A nonzero asymmetry would indicate a preference for a particular flavor, i.e., $b$ quark or $\\bar{b}$ antiquark, to be produced in the direction of the proton beam. We extract $A_{\\rm FB}(B^{\\pm})$ from a maximum likelihood fit to the difference between forward- and backward-produced"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3021","kind":"arxiv","version":2},"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"}