{
  "annotation_id": "7fe3f4ff-7a9f-4ae4-95fa-983b5aa461da",
  "date_created": "2026-03-02T18:00:57.289000Z",
  "date_modified": "2026-03-02T18:00:57.289000Z",
  "file_hash": "513f6a0cf9a3b6db878046d7c76cd5f96440c2704a99405ef38adc51bbbeef9b",
  "private": false,
  "record": {
    "abstract": "The origin of the microscopic motions that lead to stress relaxation in\ndeeply supercooled liquid remains unclear. We show that in such a liquid the\nstress relaxation is locally anisotropic which can serve as the driving force\nfor the hopping of the system on its free energy surface. However, not all\nhopping are equally effective in relaxing the local stress, suggesting that\ndiffusion can decouple from viscosity even at local level. On the other hand,\norientational relaxation is found to be always coupled to stress relaxation.",
    "arxiv_id": "physics/0501156",
    "authors": [
      "Sarika Bhattacharyya",
      "Biman Bagchi"
    ],
    "categories": [
      "physics.chem-ph"
    ],
    "doi": "10.1103/PhysRevLett.89.025504",
    "journal_ref": "Phys. Rev. Lett, volume 89, page 025504-1, (2002)",
    "title": "Anisotropic Local Stress and Particle Hopping in a Deeply Supercooled   Liquid",
    "url": "https://arxiv.org/abs/physics/0501156"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1b842a86-df27-4c9e-8cf1-d56ff5bb2801",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}