{
  "annotation_id": "8a402cfe-c77c-4d91-bee8-5846243873cb",
  "date_created": "2026-02-17T05:53:12.053000Z",
  "date_modified": "2026-02-17T05:53:12.053000Z",
  "file_hash": "79a33d1355463fb3f4293ceb511f558f084bebeadcbe2744c493dfdcc4de0b8f",
  "private": false,
  "record": {
    "abstract": "In this paper we prove a coherent version of geometric Satake equivalence proposed in Cautis-Williams\u0027 work arXiv:2306.03023 for type A. In their work, they studied an abelian version of the classical limit Satake category, namely, the Koszul perverse heart of the categorified Coulomb branch for adjoint representations. In this paper we study a subcategory generated by a collection of simple objects. We endow this subcategory with a neutral Tannakian structure and identify it with the finite dimensional representation category $\\mathrm{Rep}({\\check{G}})$ for the Langlands dual group ${\\check{G}}$. Our method uses tools in Cautis-Williams theory and a Hodge module description of the coherent IC extensions of differential sheaves in Xin\u0027s work arXiv:2503.14890.",
    "arxiv_id": "2601.07390",
    "authors": [
      "Shiyixin Liang"
    ],
    "categories": [
      "math.RT",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "A Coherent Version of Geometric Satake Equivalence for Type A",
    "url": "https://arxiv.org/abs/2601.07390",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "60b0eedf-48ce-4334-8cf9-8a068008b536",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}