{
  "annotation_id": "a7bc4b60-d7e0-45fb-853f-24c3131e6178",
  "date_created": "2026-03-02T18:02:50.818000Z",
  "date_modified": "2026-03-02T18:02:50.818000Z",
  "file_hash": "193e646995bf66f5f94a80104cf81dfdb1092d68e3e66b5d4c1132ea17f503ac",
  "private": false,
  "record": {
    "abstract": "Vortex structure of pure $d_{x^2-y^2}$-wave superconductors is\nmicroscopically analyzed in the framework of the quasi-classical Eilenberger\nequations. Selfconsistent solution for the $d$-wave pair potential is obtained\nfor the first time in the case of an isolated vortex. The vortex core\nstructure, i.e., the pair potential, the supercurrent and the magnetic field,\nis found to be fourfold symmetric even in the case that the mixing of $s$-wave\ncomponent is absent. The detailed temperature dependences of these quantities\nare calculated. The fourfold symmetry becomes clear when temperature is\ndecreased. The local density of states is calculated for the selfconsistently\nobtained pair potential. From the results, we discuss the flow trajectory of\nthe quasiparticles around a vortex, which is characteristic in the\n$d_{x^2-y^2}$-wave superconductors. The experimental relevance of our results\nto high temperature superconductors is also given.",
    "arxiv_id": "supr-con/9512001",
    "authors": [
      "M. Ichioka",
      "N. Hayashi",
      "N. Enomoto",
      "K. Machida"
    ],
    "categories": [
      "supr-con",
      "cond-mat.supr-con"
    ],
    "doi": "10.1103/PhysRevB.53.15316",
    "journal_ref": "Phys. Rev. B 53, 15316 (1996).",
    "title": "Vortex structure in $d$-wave superconductors",
    "url": "https://arxiv.org/abs/supr-con/9512001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3869be13-97ba-4eae-9c06-e28631eab49b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}