{
  "annotation_id": "d1a04f0e-0949-443b-8be3-c5291c26a4c6",
  "date_created": "2026-03-02T18:00:32.935000Z",
  "date_modified": "2026-03-02T18:00:32.935000Z",
  "file_hash": "9a119cf84fbd61654424b35c8c06a97c108825b7d26a5bb666fa1cd414d283eb",
  "private": false,
  "record": {
    "abstract": "A quasispecies evolving on a fitness landscape with a single peak of\nfluctuating height is studied. In the approximation that back mutations can be\nignored, the rate equations can be solved analytically. It is shown that the\nerror threshold on this class of dynamic landscapes is defined by the time\naverage of the selection pressure. In the case of a periodically fluctuating\nfitness peak we also study the phase-shift and response amplitude of the\npreviously documented low-pass filter effect. The special case of a small\nharmonic fluctuation is treated analytically.",
    "arxiv_id": "physics/0004039",
    "authors": [
      "Martin Nilsson",
      "Nigel Snoad"
    ],
    "categories": [
      "physics.bio-ph",
      "q-bio"
    ],
    "title": "Quasispecies evolution on a fitness landscape with a fluctuating peak",
    "url": "https://arxiv.org/abs/physics/0004039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "14327f24-6793-4ed1-8b6d-0c748bfa5f34",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}