{"paper":{"title":"A new interpretation of the QCD phase transition and of strangeness as QGP signature","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Sonja Kabana","submitted_at":"2001-11-29T09:27:00Z","abstract_excerpt":"We address the question of how to identify the QCD phase transition using measured light (u,d,s-structured) hadrons, without invoking comparison to the QCD $\\epsilon_c$ predictions, and extract $\\epsilon_c$ from the data. We analyse several particle and nuclear collisions and extract their chemical freeze-out temperature $T$ at zero baryochemical potential ($\\mu_B$). We find at $\\mu_B=0$ a universal rise and saturation of both the $T$ and of the strangeness suppression factor $\\lambda_s$ (=$\\frac {2\\bar{s}} {\\bar{u} + \\bar{d}} $) with increasing initial energy density ($\\epsilon_i$). The onset"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111394","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"}