{
  "annotation_id": "1622177c-fd30-4a3d-9e94-c3fc57aa3c45",
  "date_created": "2026-02-17T05:53:20.177000Z",
  "date_modified": "2026-02-17T05:53:20.177000Z",
  "file_hash": "942d7ac8a51b4e20a1f5664401dcb2037cd7522e750f4853fcbe27fd70f90808",
  "private": false,
  "record": {
    "abstract": "Recent work revealed a tension between the Gross-Mende analysis of the high-energy fixed-angle behavior of string amplitudes and the explicit numerical data. Motivated by this puzzle, we revisit the problem of classifying saddle-point geometries for the one-loop amplitude. We find an infinite family of complex saddles that dominate the high-energy regime. Using general constraints and matching to numerical data, we formulate a bootstrap problem that determines their multiplicities. This procedure yields a precise asymptotic expansion of the one-loop amplitude at high energies. The resulting oscillatory contributions lead to a much richer high-energy behavior than that predicted by the original Gross-Mende analysis.",
    "arxiv_id": "2601.09707",
    "authors": [
      "Marco Maria Baccianti",
      "Lorenz Eberhardt",
      "Sebastian Mizera"
    ],
    "categories": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "title": "Precision asymptotics of string amplitudes",
    "url": "https://arxiv.org/abs/2601.09707",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "276cc44e-1da1-472c-b6d6-28001768b656",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}