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Test one to test many: A unified approach to quantum benchmarks

Abstract:

Quantum benchmarks are routinely used to validate the experimental demonstration of quantum information protocols. Many relevant protocols, however, involve an infinite set of input states, of which only a finite subset can be used to test the quality of the implementation. This is a problem, because the benchmark for the finitely many states used in the test can be higher than the original benchmark calculated for infinitely many states. This situation arises in the teleportation and storage...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1103/PhysRevLett.120.150502

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Institution:
University of Oxford
Division:
MPLS Division
Department:
Computer Science
Oxford college:
St Hilda's College
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
120
Issue:
15
Pages:
Article: 150502
Publication date:
2018-04-12
Acceptance date:
2018-02-21
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pubs id:
pubs:835575
URN:
uri:b3e5046a-d655-4591-82d2-7f78b5e74a66
UUID:
uuid:b3e5046a-d655-4591-82d2-7f78b5e74a66
Local pid:
pubs:835575

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