{"paper":{"title":"Measurement of $\\boldmath {B_s^0}$ mixing parameters from the flavor-tagged decay","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"D0 Collaboration: V. M. Abazov et al","submitted_at":"2008-02-15T17:53:12Z","abstract_excerpt":"From an analysis of the flavor-tagged decay \\bsdec we obtain the width difference between the $B_s^0$ light and heavy mass eigenstates, $\\Delta \\Gamma_s \\equiv \\Gamma_L - \\Gamma_H = 0.19 \\pm 0.07 {\\rm (stat)}\\thinspace ^{+0.02}_{-0.01} {\\rm (syst)}$ ps$^{-1}$, and the CP-violating phase, $\\phi_{s} =-0.57 ^{+0.24}_{-0.30} {\\rm (stat)}\\thinspace ^{+0.07}_{-0.02} {\\rm (syst)}$. The allowed 90% C.L. intervals of $\\Delta \\Gamma_s$ and $\\phi_s$ are $0.06 <\\Delta \\Gamma_s <0.30$ ps$^{-1}$ and $-1.20 <\\phi_s < 0.06$, respectively. The data sample corresponds to an integrated luminosity of 2.8 fb$^{-1}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0802.2255","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0802.2255/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}