{"paper":{"title":"Exclusive dimuon production in ultraperipheral Pb+Pb collisions at $\\sqrt{s_{\\mathrm{NN}}} = 5.02$ TeV with ATLAS","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ATLAS Collaboration","submitted_at":"2020-11-24T17:02:40Z","abstract_excerpt":"Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei, $\\mathrm{PbPb}(\\gamma\\gamma) \\rightarrow \\mu^+\\mu^- (\\mathrm{Pb}^{(\\star)}\\mathrm{Pb}^{(\\star)} )$, is studied using $\\mathcal{L}_{\\mathrm{int}} = 0.48$ nb$^{-1}$ of $\\sqrt{s_\\mathrm{NN}}=5.02$ TeV lead-lead collision data at the LHC with the ATLAS detector. Dimuon pairs are measured in the fiducial region $p_{\\mathrm{T}\\mu} > 4$ GeV, $|\\eta_{\\mu}| < 2.4$, invariant mass $m_{\\mu\\mu} > 10$ GeV, and $p_{\\mathrm{T,\\mu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.12211","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.12211/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"}