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Trapped-ion quantum error-correcting protocols using only global operations

Abstract:

Quantum error-correcting codes are many-body entangled states used to robustly store coherent quantum states over long periods of time in the presence of noise. Practical implementations will require efficient entangling protocols that minimize the introduction of noise during encoding or readout. We propose an experiment that uses only global operations to encode information to either the five-qubit repetition code or the five-qubit code on a two-dimensional ion Coulomb crystal architecture....

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/PhysRevA.92.032314

Authors


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Institution:
University of Oxford
Division:
MPLS
Role:
Author
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Name:
Engineering and Physical Sciences Research Council
Publisher:
American Physical Society
Journal:
Physical Review A More from this journal
Volume:
92
Issue:
3
Pages:
ARTN 032314
Publication date:
2015-09-11
Acceptance date:
2015-05-10
DOI:
EISSN:
1094-1622
ISSN:
1050-2947
Keywords:
Pubs id:
pubs:844247
UUID:
uuid:0afce6db-9653-410f-85b0-54a9c8ff7bef
Local pid:
pubs:844247
Source identifiers:
844247
Deposit date:
2018-04-25

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