{
  "annotation_id": "fad7d0f5-93a6-49a3-90c7-60c3c3187577",
  "date_created": "2026-03-02T18:01:49.219000Z",
  "date_modified": "2026-03-02T18:01:49.219000Z",
  "file_hash": "985b8718c5fed6ee0117b1d0b7ecc90ff0ff40205d61a16df65b7cc0978bf6a0",
  "private": false,
  "record": {
    "abstract": "We analyze the dissipative quantum tunneling in the Caldeira-Leggett model by\nthe nonperturbative renormalization-group method. We classify the dissipation\neffects by introducing the notion of effective cutoffs. We calculate the\nlocalization susceptibility to evaluate the critical dissipation for the\nquantum-classical transition. Our results are consistent with previous\nsemiclassical arguments, but give considerably larger critical dissipation.",
    "arxiv_id": "quant-ph/0205002",
    "authors": [
      "Ken-Ichi Aoki",
      "Atsushi Horikoshi"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall",
      "hep-th"
    ],
    "doi": "10.1103/PhysRevA.66.042105",
    "journal_ref": "Phys.Rev. A66 (2002) 042105",
    "title": "Nonperturbative renormalization-group approach for quantum dissipative   systems",
    "url": "https://arxiv.org/abs/quant-ph/0205002"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7b4873fc-62ec-46f0-b1a6-fa49bfc7c1f9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}