{
  "annotation_id": "c6fbe09b-d89d-4edc-a96c-a0a1cd0425ea",
  "date_created": "2026-03-02T18:00:25.324000Z",
  "date_modified": "2026-03-02T18:00:25.324000Z",
  "file_hash": "8135a2dce615430cb43103fae8d89d5b3e1b78ceee5ff4defb46081f579dfd72",
  "private": false,
  "record": {
    "abstract": "We compare microscopic transport model calculations to recent data on the\ndirected and elliptic flow of various hadrons in 2 - 10 A GeV Au+Au and Pb (158\nA GeV) Pb collisions. For the Au+Au excitation function a transition from the\nsqueeze-out to an in-plane enhanced emission is consistently described with\nmean field potentials corresponding to one incompressibility. For the Pb (158 A\nGeV) Pb system the elliptic flow prefers in-plane emission both for protons and\npions, the directed flow of protons is opposite to that of the pions, which\nexhibit anti-flow. Strong directed transverse flow is present for protons and\nLambdas in Au (6 A GeV) Au collisions as well. Both for the SPS and the AGS\nenergies the agreement between data and calculations is remarkable.",
    "arxiv_id": "nucl-th/9903061",
    "authors": [
      "Sven Soff",
      "Steffen A. Bass",
      "Marcus Bleicher",
      "Horst Stoecker",
      "Walter Greiner"
    ],
    "categories": [
      "nucl-th",
      "hep-ph",
      "nucl-ex"
    ],
    "title": "Directed and Elliptic Flow",
    "url": "https://arxiv.org/abs/nucl-th/9903061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "43a3076a-ded9-48d7-a5dc-428bb7613f82",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}