{
  "annotation_id": "5b61fb55-928f-4b89-8636-5a0eca319184",
  "date_created": "2026-03-02T18:02:51.159000Z",
  "date_modified": "2026-03-02T18:02:51.159000Z",
  "file_hash": "f35e4c8409f5f4bce6d0527c69393eeaf10562d106b1f8e3dccf0fe682c4e362",
  "private": false,
  "record": {
    "abstract": "We show that a 2N junction SQUID (Superconducting QUantum Interference\nDevice) made of 2N overdamped, shunted, identical junctions may be described as\na system having only 6 degrees of freedom for any N \u003e 2. This is achieved by\nmeans of the reduction introduced by Watanabe and Strogatz (Physica D, Vol. 74,\n(1994) p. 197) for series biased arrays. In our case 6 rather than 3 degrees of\nfreedom are necessary to describe the system, due to the requirement of phase\nquantization along the superconducting loop constituting the device.\nGeneralization to multijunction parallel arrays is straightforward.",
    "arxiv_id": "supr-con/9507005",
    "authors": [
      "C. Nappi",
      "G. Filatrella",
      "S. Pagano"
    ],
    "categories": [
      "supr-con",
      "chao-dyn",
      "cond-mat.supr-con",
      "nlin.CD"
    ],
    "doi": "10.1016/0375-9601(95)00572-K",
    "title": "Constants of motion in the dynamics of a 2N-junction SQUID",
    "url": "https://arxiv.org/abs/supr-con/9507005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a5ef2684-49eb-433b-9240-78540927ab2c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}