{
  "annotation_id": "4f10d307-2284-4c71-8333-2ff76d1f06bc",
  "date_created": "2026-02-17T05:53:08.096000Z",
  "date_modified": "2026-02-17T05:53:08.096000Z",
  "file_hash": "85c5f81fdcde94f16bf2bacb89d5d9278911a7f887d9d03b212a4379da925f5a",
  "private": false,
  "record": {
    "abstract": "We construct a class of complete non-flat Calabi-Yau metrics on C^{N+1} for every N \u003e= 3, which generalize the Taub-NUT metrics from C^2 and C^3 and whose tangent cone at infinity is R^N. The construction relies on the generalized Gibbons-Hawking ansatz. A key obstacle is that the volume-form defect of the ansatz fails to decay near certain components of the discriminant locus, producing singularities more severe than those encountered in dimension three, we resolve this by a gluing procedure.",
    "arxiv_id": "2601.06756",
    "authors": [
      "Tengfei Ma"
    ],
    "categories": [
      "math.DG",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "New Calabi-Yau Metrics of Taub-NUT Type on C^{N+1}",
    "url": "https://arxiv.org/abs/2601.06756",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9ef4e493-e45c-42fb-955e-f56474643868",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}