Information for : “ State preservation by repetitive error detection in a superconducting quantum circuit ”

J. Kelly,1, ∗ R. Barends,1, 2, ∗ A. G. Fowler,1, 3, 2, ∗ A. Megrant,1, 4 E. Jeffrey,1, 2 T. C. White,1 D. Sank,1, 2 J. Y. Mutus,1, 2 B. Campbell,1 Yu Chen,1, 2 Z. Chen,1 B. Chiaro,1 A. Dunsworth,1 I.-C. Hoi,1 C. Neill,1 P. J. J. O’Malley,1 C. Quintana,1 P. Roushan,1, 2 A. Vainsencher,1 J. Wenner,1 A. N. Cleland,1 and John M. Martinis1, 2 Department of Physics, University of California, Santa Barbara, CA 93106, USA Present address: Google Inc., Santa Barbara, CA 93117, USA Centre for Quantum Computation and Communication Technology, School of Physics, The University of Melbourne, Victoria 3010, Australia Department of Materials, University of California, Santa Barbara, CA 93106, USA