{
  "annotation_id": "46fbc9f5-d1b5-4222-bc5a-a612d15732e6",
  "date_created": "2026-03-02T18:00:24.880000Z",
  "date_modified": "2026-03-02T18:00:24.880000Z",
  "file_hash": "cc87742ff23634a2c7d689e8927fc617d07f5b7ec7a3657f047fe57dd86ac053",
  "private": false,
  "record": {
    "abstract": "Using a relativistic transport model, we study the azimuthal momentum\nasymmetry of kaons with fixed transverse momentum, i.e., the differential flow,\nin heavy-ion collisions at beam momentum of 6 GeV/c per nucleon, available from\nthe Alternating Gradient Synchrotron (AGS) at the Brookhaven National\nLaboratory (BNL). We find that in the absence of kaon potential the kaon\ndifferential flow is positive and increases with transverse momentum as that of\nnucleons. The repulsive kaon potential as predicted by theoretical models,\nhowever, reduces the kaon differetnial flow, changing it to negative for kaons\nwith low momenta. Cancellation between the negative differential flow at low\nmementa and the positive one at high momenta is then responsible for the\nexperimentally observed nearly vanishing in-plane transverse flow of kaons in\nheavy ion experiments.",
    "arxiv_id": "nucl-th/9906040",
    "authors": [
      "Bao-An Li",
      "Bin Zhang",
      "Andrew T. Sustich",
      "C. M. Ko"
    ],
    "categories": [
      "nucl-th",
      "nucl-ex"
    ],
    "doi": "10.1103/PhysRevC.60.034902",
    "journal_ref": "Phys.Rev. C60 (1999) 034902",
    "title": "Kaon differential flow in relativistic heavy-ion collisions",
    "url": "https://arxiv.org/abs/nucl-th/9906040"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2c1c30e5-004d-494d-bf12-72cc1cfb87d9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}