{
  "annotation_id": "b81be70f-40ac-4b57-92f5-780fff296589",
  "date_created": "2026-03-02T18:02:51.629000Z",
  "date_modified": "2026-03-02T18:02:51.629000Z",
  "file_hash": "f502c3cf48be845864dec1f5c79ad61e3229523995ea694c2cd93b0a02951df4",
  "private": false,
  "record": {
    "abstract": "It has recently been suggested from scaling arguments that the non-linear\nIV-exponent a, for a two-dimensional superconductor is different from the\nexponent originally suggested by Ambegaokar et al. The relation between the new\nand the old exponent is a=a_AHNS-3. The new scaling behaviour is linked to the\nlogarithmic vortex interaction and the long range time tail which this gives\nrise to. Consequently one may expect that the scaling behavior is generic for\nmodels which have these basic features. The simplest model of this type is the\ntwo-dimensional Coulomb gas model with Langevin dynamics. We here explicitly\nverify, through computer simulations, that the IV-characteristics of this model\nindeed scales according to the new scaling exponent a. Keywords: vortex,\nCoulomb gas, IV-exponent, Simulations, Langevin, 2D superconductor, thin films.",
    "arxiv_id": "supr-con/9502002",
    "authors": [
      "Kenneth Holmlund",
      "Petter Minnhagen"
    ],
    "categories": [
      "supr-con",
      "cond-mat.supr-con"
    ],
    "title": "Verification of a New Non-Linear IV-exponent: Simulation of the 2D   Coulomb Gas with Langevin Dynamics.",
    "url": "https://arxiv.org/abs/supr-con/9502002"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f72bf49d-0a77-4b58-bc4f-b34d0c911668",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}