{
  "annotation_id": "47fa2c47-e2c2-4983-9066-19c1ca30b368",
  "date_created": "2026-03-02T18:00:36.395000Z",
  "date_modified": "2026-03-02T18:00:36.395000Z",
  "file_hash": "5459d2a1a631ce3889f08fc79e597eb9e98962d55984801097b4cbc56f3f160c",
  "private": false,
  "record": {
    "abstract": "Using the reduced density matrix formalism the exciton scattering in\nlight-harvesting systems of purple bacteria is calculated. The static disorder\n(fluctuations of the site energies) as well as the dynamic disorder\n(dissipation) is taken into account in this work. Circular aggregates with 18\npigments are studied to model the B850 ring of bacteriochlorophylls with LH2\ncomplexes. It can be shown that the influence of dissipation may not be\nneglected in the simulation of the time-dependent anisotropy of fluorescence.\nAlso an elliptical deformation of the ring could be essential.",
    "arxiv_id": "physics/0109011",
    "authors": [
      "Pavel Herman",
      "Ulrich Kleinekathoefer",
      "Ivan Barvik",
      "Michael Schreiber"
    ],
    "categories": [
      "physics.chem-ph",
      "physics.bio-ph"
    ],
    "doi": "10.1016/S0022-2313(01)00334-9",
    "title": "Exciton scattering in light-harvesting systems of purple bacteria",
    "url": "https://arxiv.org/abs/physics/0109011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2753bf5b-7756-4e80-b8ec-1f7bfb312042",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}