{"paper":{"title":"Measurement of exclusive $\\rho^0$(770) photoproduction in ultraperipheral pPb collisions at $\\sqrt{s_\\mathrm{NN}} =$ 5.02 TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"CMS Collaboration","submitted_at":"2019-02-04T18:02:17Z","abstract_excerpt":"Exclusive $\\rho^0$(770) photoproduction is measured for the first time in ultraperipheral pPb collisions at $\\sqrt{s_\\mathrm{NN}} =$ 5.02 TeV with the CMS detector. The cross section $\\sigma (\\gamma$p $\\to$ $\\rho^0$(770)p) is 11.0 $\\pm$ 1.4 (stat) $\\pm$ 1.0 (syst) $\\mu$b at $\\langle W_{\\gamma\\mathrm{p}}\\rangle =$ 92.6 GeV for photon-proton centre-of-mass energies $W_{\\gamma\\mathrm{p}}$ between 29 and 213 GeV. The differential cross section d$\\sigma/$d$|t|$ is measured in the interval 0.025 $< |t| < 1$ GeV$^{2}$ as a function of $W_{\\gamma\\mathrm{p}}$, where $t$ is the squared four-momentum tra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.01339","kind":"arxiv","version":3},"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/1902.01339/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"}