{
  "annotation_id": "1533fcd5-be11-4f5d-851d-4180fbf3c96e",
  "date_created": "2026-03-02T18:00:52.608000Z",
  "date_modified": "2026-03-02T18:00:52.608000Z",
  "file_hash": "cb198012ff9a3e703b6ed283dbef1f4066216f420310e47c5ff21e4ee2bedadf",
  "private": false,
  "record": {
    "abstract": "We numerically implement the reactive flux formalism on the basis of a\nrecently proposed c-number Langevin equation [Barik \\textit{et al}, J. Chem.\nPhys. {\\bf 119}, 680 (2003); Banerjee \\textit{et al}, Phys. Rev. E {\\bf 65},\n021109 (2002)] to calculate transmission coefficient. The Kramers\u0027 turnover,\nthe $T^2$ enhancement of the rate at low temperatures and other related\nfeatures of temporal behaviour of the transmission coefficient over a range of\ntemperature down to absolute zero, noise correlation and friction are examined\nfor a double well potential and compared with other known results. This simple\nmethod is based on canonical quantization and Wigner quasiclassical phase space\nfunction and takes care of quantum effects due to the system order by order.",
    "arxiv_id": "physics/0408015",
    "authors": [
      "Debashis Barik",
      "Bidhan Chandra Bag",
      "Deb Shankar Ray"
    ],
    "categories": [
      "physics.chem-ph"
    ],
    "doi": "10.1063/1.1628227",
    "journal_ref": "Journal of Chemical Physics 119 (2003) 12973",
    "title": "Numerical simulation of transmission coefficient using c-number Langevin   equation",
    "url": "https://arxiv.org/abs/physics/0408015"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "008b85f8-3d56-4394-9b8f-63e8a3d4482b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}