{"paper":{"title":"Evolution of the longitudinal and azimuthal structure of the near-side jet peak in Pb-Pb collisions at $\\sqrt{s_{\\rm NN}} = 2.76$ TeV","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"ALICE Collaboration","submitted_at":"2016-09-21T18:32:27Z","abstract_excerpt":"In two-particle angular correlation measurements, jets give rise to a near-side peak, formed by particles associated to a higher $p_{\\mathrm{T}}$ trigger particle. Measurements of these correlations as a function of pseudorapidity ($\\Delta\\eta$) and azimuthal ($\\Delta\\varphi$) differences are used to extract the centrality and $p_{\\mathrm{T}}$ dependence of the shape of the near-side peak in the $p_{\\mathrm{T}}$ range $1 < p_{\\mathrm{T}} <$ 8 GeV/c in Pb-Pb and pp collisions at $\\sqrt{s_{\\mathrm{NN}}}$ = 2.76 TeV. A combined fit of the near-side peak and long-range correlations is applied to t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06667","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"}