{
  "annotation_id": "f121b852-8ec8-4e4f-9116-943867dbd1e8",
  "date_created": "2026-03-02T18:02:44.533000Z",
  "date_modified": "2026-03-02T18:02:44.533000Z",
  "file_hash": "b2c8394de0589b774db76ed9c2739e59f2692e44060dfc13eb0d64e27de503ba",
  "private": false,
  "record": {
    "abstract": "Mathematical models of quantum computers such as a multidimensional quantum\nTuring machine and quantum circuits are described and its relations with\nlattice spin models are discussed. One of the main open problems one has to\nsolve if one wants to build a quantum computer is the decoherence due to the\ncoupling with the environment. We propose a possible solution of this problem\nby using a control of parameters of the system. This proposal is based on the\nanalysis of the spin-boson Hamiltonian performed in the stochastic limit\napproximation.",
    "arxiv_id": "quant-ph/9902055",
    "authors": [
      "I. V. Volovich"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Models of Quantum Computers and Decoherence Problem",
    "url": "https://arxiv.org/abs/quant-ph/9902055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "06734b6a-8d56-4979-8bbe-5162e8b0f408",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}