Bulletin of the American Physical Society
A Broadband Quantum-Limited Josephson Parametric Amplifier. Part II: Theory
J. Mutus, R. Barends, Joerg Bochmann, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, Evan R. Jeffrey, J. Kelly, A. Megrant, Charles Neill, P. J. J. O’Malley, Chris Quintana, P. Roushan, D. Sank, A. Vainsencher, J. Wenner, T. White, A.N. Cleland, John M. Martinis