{"paper":{"title":"High Density Behaviour of Nuclear Symmetry Energy and High Energy Heavy-Ion Collisions","license":"","headline":"","cross_cats":["astro-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"Bao-An Li","submitted_at":"2002-06-22T21:58:10Z","abstract_excerpt":"High energy heavy-ion collisions are proposed as a novel means to obtain information about the high density ({\\rm HD}) behaviour of nuclear symmetry energy. Within an isospin-dependent hadronic transport model using phenomenological equations of state ({\\rm EOS}) for dense neutron-rich matter, it is shown that the isospin asymmetry of the HD nuclear matter formed in high energy heavy-ion collisions is determined mainly by the HD behaviour of nuclear symmetry energy. Experimental signatures in several sensitive probes, i.e., $\\pi^-$ to $\\pi^+$ ratio, transverse collective flow and its excitatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0206053","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"}