{"paper":{"title":"Centrality dependence of charged particle production at large transverse momentum in Pb-Pb collisions at $\\sqrt{s_{\\rm{NN}}} = 2.76$ TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"hep-ex","authors_text":"ALICE Collaboration","submitted_at":"2012-08-13T20:49:04Z","abstract_excerpt":"The inclusive transverse momentum ($p_{\\rm T}$) distributions of primary charged particles are measured in the pseudo-rapidity range $|\\eta|<0.8$ as a function of event centrality in Pb-Pb collisions at $\\sqrt{s_{\\rm{NN}}}=2.76$ TeV with ALICE at the LHC. The data are presented in the $p_{\\rm T}$ range $0.15<p_{\\rm T}<50$ GeV/$c$ for nine centrality intervals from 70-80% to 0-5%. The Pb-Pb spectra are presented in terms of the nuclear modification factor $R_{\\rm{AA}}$ using a pp reference spectrum measured at the same collision energy. We observe that the suppression of high-$p_{\\rm T}$ partic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.2711","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":""},"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"}