Stabilizer quantum error correction with quantum bus computation

Myers, Casey R., Silva, Marcus, Nemoto, Kae and Munro, William J. (2007) Stabilizer quantum error correction with quantum bus computation. Physical Review A, 76 1: 012303-1-012303-5. doi:10.1103/PhysRevA.76.012303

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Author Myers, Casey R.
Silva, Marcus
Nemoto, Kae
Munro, William J.
Title Stabilizer quantum error correction with quantum bus computation
Journal name Physical Review A   Check publisher's open access policy
ISSN 1050-2947
Publication date 2007-07-05
Sub-type Article (original research)
DOI 10.1103/PhysRevA.76.012303
Open Access Status File (Publisher version)
Volume 76
Issue 1
Start page 012303-1
End page 012303-5
Total pages 5
Place of publication College Park, MD, United States
Publisher American Physical Society
Language eng
Abstract In this paper we investigate stabilizer quantum error correction codes using controlled phase rotations of strong coherent probe states. We explicitly describe two methods to measure the Pauli operators that generate the stabilizer group of a quantum code. First, we show how to measure a Pauli operator acting on physical qubits using a single coherent state with large average photon number, displacement operations, and photon detection. Second, we show how to measure the stabilizer operators fault-tolerantly by the deterministic preparation of coherent quantum superposition (“cat”) states along with one-bit teleportations between a qubitlike encoding of coherent states and physical qubits.
Keyword Qubus
Quantum bus
Coherent quantum superposition states
Q-Index Code C1
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Excellence in Research Australia (ERA) - Collection
Centre for Quantum Computer Technology Publications
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Citation counts: TR Web of Science Citation Count  Cited 7 times in Thomson Reuters Web of Science Article | Citations
Scopus Citation Count Cited 4 times in Scopus Article | Citations
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Created: Fri, 08 Jan 2010, 14:05:53 EST by Jon Swabey on behalf of Faculty of Science