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Circuit design for multi-body interactions in superconducting quantum annealing systems with applications to a scalable architecture

Abstract:

Quantum annealing provides a way of solving optimization problems by encoding them as Ising spin models which are implemented using physical qubits. The solution of the optimization problem then corresponds to the ground state of the system. Quantum tunneling is harnessed to enable the system to move to the ground state in a potentially high non-convex energy landscape. A major difficulty in encoding optimization problems in physical quantum annealing devices is the fact that many real world ...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's Version

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Publisher copy:
10.1038/s41534-017-0022-6

Authors


Chancellor, N More by this author
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Warburton, PA More by this author
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Funding agency for:
Chancellor, N
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Funding agency for:
Zohren, S
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Funding agency for:
Zohren, S
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Funding agency for:
Zohren, S
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Publisher:
Springer Nature Publisher's website
Journal:
npj Quantum Information Journal website
Volume:
3
Pages:
Article: 21
Publication date:
2017-06-09
Acceptance date:
2017-05-07
DOI:
EISSN:
2056-6387
Pubs id:
pubs:614643
URN:
uri:2c97afa6-f069-462d-bc09-edfbba067af2
UUID:
uuid:2c97afa6-f069-462d-bc09-edfbba067af2
Local pid:
pubs:614643
Keywords:

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