{"paper":{"title":"Universal scaling of meson and baryon spectra in p-Pb collisions at 5.02 TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"G.R. Che, L.Y. Qiao, N. Liu, W.C. Zhang, X.L. Du","submitted_at":"2019-05-06T10:16:45Z","abstract_excerpt":"We systematically investigate the scaling property of mesons (pions and kaons) and baryons (protons, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${\\rm \\Omega}$) transverse momentum ($p_{\\rm T}$) spectra at different centrality classes (0-5$\\%$, 5-10$\\%$, 10-20$\\%$, 20-40$\\%$, 40-60$\\%$, 60-80$\\%$ and 80-100$\\%$) in proton-lead collisions with center of mass energy per nucleon pair 5.02 TeV. In the low $p_{\\rm T}$ region with $p_{\\rm{T}}\\leq $ 3.9 (3.1, 2.5, 2.7, 2.4 and 2.8) GeV/c, a universal scaling independent of the centrality is observed in the pion (kaon, proton, ${\\rm \\Lambda}$, ${\\rm \\Xi}$ and ${"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.02581","kind":"arxiv","version":1},"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"}