{
  "annotation_id": "a18a6984-fdfd-4472-8a3d-3465684c00d8",
  "date_created": "2026-03-02T18:02:51.629000Z",
  "date_modified": "2026-03-02T18:02:51.629000Z",
  "file_hash": "df1ff0a8996ebb8d66269084a3e0a04353a055e3a2acea8fe07fc07a085c604f",
  "private": false,
  "record": {
    "abstract": "We consider modified $t-J$ model with minimum of single-hole dispersion at\nthe points $(0,\\pm \\pi)$, $(\\pm \\pi,0)$. It is shown that two holes on\nantiferromagnetic background produce a bound state which properties strongly\ndiffers from the states known in the unmodified $t-J$ model. The bound state is\nd-wave, it has four nodes on the face of the magnetic Brillouin zone. However,\nin the coordinate representation it looks like as usual s-wave.",
    "arxiv_id": "supr-con/9502003",
    "authors": [
      "M. Yu. Kuchiev",
      "O. P. Sushkov"
    ],
    "categories": [
      "supr-con",
      "cond-mat.supr-con"
    ],
    "doi": "10.1103/PhysRevB.52.12977",
    "title": "Two-hole bound states in modified t-J model",
    "url": "https://arxiv.org/abs/supr-con/9502003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "148ebded-3078-4ed4-9398-bb6a2e77acc8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}