{
  "annotation_id": "3c64cb84-3835-40bb-8748-964939b98899",
  "date_created": "2026-03-02T18:01:35.409000Z",
  "date_modified": "2026-03-02T18:01:35.409000Z",
  "file_hash": "d7bfd1872eadd99e11e726633f7f733fa68c90567a44c8bfee78813bc9032f16",
  "private": false,
  "record": {
    "abstract": "The Laessig-Wiese (LW) field theory for the freezing transition of random RNA\nsecondary structures is generalized to the situation of an external force. We\nfind a second-order phase transition at a critical applied force f = f_c. For f\n\u003c f_c forces are irrelevant. For f \u003e f_c, the extension L as a function of\npulling force f scales as (f-f_c)^(1/gamma-1). The exponent gamma is calculated\nin an epsilon-expansion: At 1-loop order gamma = epsilon/2 = 1/2, equivalent to\nthe disorder-free case. 2-loop results yielding gamma = 0.6 are briefly\nmentioned. Using a locking argument, we speculate that this result extends to\nthe strong-disorder phase.",
    "arxiv_id": "q-bio/0701049",
    "authors": [
      "Francois David",
      "Christian Hagendorf",
      "Kay Joerg Wiese"
    ],
    "categories": [
      "q-bio.BM",
      "cond-mat.dis-nn"
    ],
    "doi": "10.1209/0295-5075/78/68003",
    "journal_ref": "Europhys. Lett., 78 (2007) 68003",
    "title": "Random RNA under tension",
    "url": "https://arxiv.org/abs/q-bio/0701049"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "27f9e2d0-16c4-4994-be15-6fa440faffcd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}