{
  "annotation_id": "7c6c9779-5872-46f6-ba96-9ba3f579947a",
  "date_created": "2026-03-02T18:00:35.577000Z",
  "date_modified": "2026-03-02T18:00:35.577000Z",
  "file_hash": "e5922c7606d5411a5cec54c79c2be8f69cfefe9e08b8a9c8340e5917b68a02ee",
  "private": false,
  "record": {
    "abstract": "In order to verify a possibility of a dc voltage predicted on segments of an\ninhomogeneous superconducting loop the Little-Parks oscillations are\ninvestigated on symmetrical and asymmetric Al loops. The amplitude of the\nvoltage oscillations $\\Delta V$ measured on segments of symmetrical loop\nincreases with the measuring current $I_{m}$ and $\\Delta V = 0$ at $I_{m}= 0$\nin accordance with the classical Little-Parks experiment. Whereas the $\\Delta\nV$ measured on segments of asymmetric loop has a maximum value at $I_{m}= 0$.\nThe observation of the dc voltage at $I_{m}= 0$ means that one of the loop\nsegments is a dc power source and others is a load. The dc power can be induced\nby both thermal fluctuation and a external electric noise.",
    "arxiv_id": "physics/0105059",
    "authors": [
      "S. V. Dubonos",
      "V. I. Kuznetsov",
      "A. V. Nikulov"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "Observation of dc voltage on segments of an inhomogeneous   superconducting loop",
    "url": "https://arxiv.org/abs/physics/0105059"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "573272c0-51e1-4bb7-8e85-6dd69e29424a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}