{
  "annotation_id": "5552d6a9-44bc-4fa0-ad2d-6f3201632c89",
  "date_created": "2026-03-02T18:02:31.234000Z",
  "date_modified": "2026-03-02T18:02:31.234000Z",
  "file_hash": "2a5f1f8d4aa6c6df103a41f41d72273a70c404869a54ccf1e9c4178ee248150b",
  "private": false,
  "record": {
    "abstract": "We propose two different implementations of an asymmetric two-output\nprobabilistic quantum processor, which can implement a restricted set of\none-qubit operations. One of them is constructed by combining asymmetric\ntelecloning with a quantum gate array. We analyze the efficiency of this\nprocessor by evaluating the fidelities between the desired operation and the\none generated by the processor and show that the two output states are the same\nas the ones produced by the optimal universal asymmetric Pauli cloning machine.\nThe schemes require only local operations and classical communication, they\nhave the advantage of transmitting the two output states directly to two\nspatially separated receivers but they have a success probability of 1/2. We\nshow further that we can perform the same one-qubit operation with unity\nprobability at the cost of using nonlocal operations. We finally generalize the\ntwo schemes for D-level systems and find that the local ones are successful\nwith a probability of 1/D and the nonlocal generalized scheme is always\nsuccessful.",
    "arxiv_id": "quant-ph/0610138",
    "authors": [
      "Iulia Ghiu",
      "Gunnar Bjork"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Rom. Journ. Phys. 53, 725 (2008)",
    "title": "Asymmetric two-output quantum processor in any dimension",
    "url": "https://arxiv.org/abs/quant-ph/0610138"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "64da42a7-135c-441a-b1eb-ad2f08a1e72a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}