{"paper":{"title":"Studies of B$^*_\\mathrm{s2}(5840)^0$ and B$_\\mathrm{s1}(5830)^0$ mesons including the observation of the B$^*_\\mathrm{s2}(5840)^0\\to$ B$^0$K$_\\mathrm{S}^0$ decay in proton-proton collisions at $\\sqrt{s} =$ 8 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2018-09-10T20:19:14Z","abstract_excerpt":"Measurements of $\\mathrm{B}^*_\\mathrm{s2}(5840)^0$ and $\\mathrm{B}_\\mathrm{s1}(5830)^0$ mesons are performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of 19.6 fb$^{-1}$, collected with the CMS detector at the LHC at a centre-of-mass energy of 8 TeV. The analysis studies $P$-wave $\\mathrm{B}^0_\\mathrm{S}$ meson decays into $\\mathrm{B}^{(*)+}\\mathrm{K}^-$ and $\\mathrm{B}^{(*)0}\\mathrm{K}^0_\\mathrm{S}$, where the $\\mathrm{B}^+$ and $\\mathrm{B}^0$ mesons are identified using the decays $\\mathrm{B}^+\\to\\mathrm{J}/\\psi\\,\\mathrm{K}^+$ and $\\mathrm{B}^0\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03578","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"}