{
  "annotation_id": "7949678e-1209-42f8-b58d-1c3db052991b",
  "date_created": "2026-03-02T18:02:50.820000Z",
  "date_modified": "2026-03-02T18:02:50.820000Z",
  "file_hash": "432e8a0ad34d7a6d6a395b17e9b72f060ff7bc32cc5820aada9e281216bbb5e0",
  "private": false,
  "record": {
    "abstract": "We examine the different possible symmetries of the superconducting gap\nobtained by solving the Eliashberg equations. We consider an electron-phonon\ninteraction in a strong coupling scenario. The Coulomb pseudopotential plays\nthe crucial role of providing the repulsion needed to favour the d-wave\nsymmetry. But the key parameter that allows very anisotropic solutions even\nwith very strong coupling is the small angular range of the interaction due to\npredominantly electron-phonon forward scattering that is found in the high-Tc\nsuperconductors. We find both s and d-wave solutions whose stability depends\nmainly on the angular range of the interaction.",
    "arxiv_id": "supr-con/9602002",
    "authors": [
      "G. Santi",
      "T. Jarlborg",
      "M. Peter",
      "M. Weger"
    ],
    "categories": [
      "supr-con",
      "cond-mat.supr-con"
    ],
    "doi": "10.1016/0921-4534(96)00052-4",
    "title": "s and d-wave symmetries of the solutions of the Eliashberg equations",
    "url": "https://arxiv.org/abs/supr-con/9602002"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "51a03eaa-3aac-4601-9fc3-8c3c4bdab450",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}