{
  "annotation_id": "5444c5b1-d65d-4766-b349-0a6e8c1a1a96",
  "date_created": "2026-03-02T18:02:48.258000Z",
  "date_modified": "2026-03-02T18:02:48.258000Z",
  "file_hash": "b3593404dae876dabfb00a49490d22ff277abb01429ca67686cea48a32bc91d0",
  "private": false,
  "record": {
    "abstract": "Liquid crystals offer several advantages as solvents for molecules used for\nnuclear magnetic resonance quantum computing (NMRQC). The dipolar coupling\nbetween nuclear spins manifest in the NMR spectra of molecules oriented by a\nliquid crystal permits a significant increase in clock frequency, while short\nspin-lattice relaxation times permit fast recycling of algorithms, and save\ntime in calibration and signal-enhancement experiments. Furthermore, the use of\nliquid crystal solvents offers scalability in the form of an expanded library\nof spin-bearing molecules suitable for NMRQC. These ideas are demonstrated with\nthe successful execution of a 2-qubit Grover search using a molecule\n($^{13}$C$^{1}$HCl$_3$) oriented in a liquid crystal and a clock speed eight\ntimes greater than in an isotropic solvent. Perhaps more importantly, five\ntimes as many logic operations can be executed within the coherence time using\nthe liquid crystal solvent.",
    "arxiv_id": "quant-ph/9907063",
    "authors": [
      "Costantino S. Yannoni",
      "Mark H. Sherwood",
      "Lieven M. K. Vandersypen",
      "Dolores C. Miller",
      "Mark G. Kubinec",
      "Isaac L. Chuang"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1063/1.125389",
    "title": "Nuclear Magnetic Resonance Quantum Computing Using Liquid Crystal   Solvents",
    "url": "https://arxiv.org/abs/quant-ph/9907063"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9118c54a-fccc-4180-915e-5b510074b368",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}