Implementing and Characterizing Precise Multiqubit Measurements
J. Z. Blumoff, K. Chou, C. Shen, M. Reagor, Christopher J. Axline, R. T. Brierley, Matti Silveri, C. Wang, B. Vlastakis, S. E. Nigg, Luigi Frunzio, M. H. Devoret, L. Jiang, S. M. Girvin, R. J. Schoelkopf · Physical Review X · 2016
Multiqubit measurements will play a vital role in quantum information processing. A new experiment constructs complex measurements on three superconducting qubits and develops important tools toward characterizing them.