{"paper":{"title":"X(3872) and its production at hadron colliders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ce Meng, Hao Han, Kuang-Ta Chao","submitted_at":"2013-04-24T19:55:23Z","abstract_excerpt":"We evaluate the production cross sections of $X(3872)$ at the LHC and Tevatron at NLO in $\\alpha_s$ in NRQCD by assuming that the short-distance production proceeds dominantly through its $\\chi_{c1}'$ component in our $\\chi_{c1}'\\mbox{-}D^0\\bar{D}^{*0}$ mixing model for $X(3872)$. The outcomes of the fits to the CMS $p_T$ distribution can well account for the recent ATLAS data in a much larger range of transverse momenta ($10~\\mbox{GeV}<p_T<70~\\mbox{GeV}$), and the CDF total cross section data, and are also consistent with the value of $k=Z_{c\\bar c}\\cdot Br(X\\to J/\\psi\\pi^+\\pi^-)$ constrained"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6710","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"}