Superconducting quantum circuits at the surface code threshold for fault tolerance

R. Barends (), J. Kelly, A. Megrant, A. Veitia, D. Sank, E. Jeffrey, T. C. White, J. Mutus, A. G. Fowler, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, C. Neill, P. O’Malley, P. Roushan, A. Vainsencher, J. Wenner, A. N. Korotkov, A. N. Cleland and John M. Martinis ()
Additional contact information
R. Barends: University of California
J. Kelly: University of California
A. Megrant: University of California
A. Veitia: University of California
D. Sank: University of California
E. Jeffrey: University of California
T. C. White: University of California
J. Mutus: University of California
A. G. Fowler: University of California
B. Campbell: University of California
Y. Chen: University of California
Z. Chen: University of California
B. Chiaro: University of California
A. Dunsworth: University of California
C. Neill: University of California
P. O’Malley: University of California
P. Roushan: University of California
A. Vainsencher: University of California
J. Wenner: University of California
A. N. Korotkov: University of California
A. N. Cleland: University of California
John M. Martinis: University of California

Nature, 2014, vol. 508, issue 7497, 500-503

Abstract: A universal set of logic gates in a superconducting quantum circuit is shown to have gate fidelities at the threshold for fault-tolerant quantum computing by the surface code approach, in which the quantum bits are distributed in an array of planar topology and have only nearest-neighbour couplings.

Date: 2014
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Citations: View citations in EconPapers (8)

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DOI: 10.1038/nature13171

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