{"paper":{"title":"$\\alpha_s(\\mu)$ from $M_{\\chi_{0c(0b)}}-M_{\\eta_{c(b)}}$@N2LO","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"Montpellier-FR), Stephan Narison (LUPM-CNRS/IN2P3","submitted_at":"2018-12-19T07:31:21Z","abstract_excerpt":"This note complements and clarifies the results obtained in the original paper {\\it QCD Parameters Correlations from Heavy Quarkonia} [1] where, here, we present a more detailed discussion of the \\alpha_s-results obtained @ N2LO at two different subtraction scales \\mu=2.85 and 9.50 GeV from the (pseudo)scalar heavy quarkonia mass-spliitings M_{\\chi_{0c(0b)}}-M_{\\eta_{c(b)}}. We obtain from the M_{\\chi_{0c}}-M_{\\eta_{c}} sum rule: \\alpha_s(2.85)=0.262(9) --> \\alpha_s(M_\\tau)=0.318(15) --> \\alpha_s(M_Z)=0.1183(19)(3) and from the M_{\\chi_{0b}}-M_{\\eta_{b}} one: \\alpha_s(9.50)=0.180(8) --> \\alpha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.09360","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":""},"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"}