Repetitive Quantum Nondemolition Measurement and Soft Decoding of a Silicon Spin Qubit

Quantum error correction is of crucial importance for fault-tolerant quantum computers. As an essential step toward the implementation of quantum error-correcting codes, quantum nondemolition measurements are needed to efficiently detect the state of a logical qubit without destroying it. Here we im...

Full description

Bibliographic Details
Main Authors: Xiao Xue, Benjamin D’Anjou, Thomas F. Watson, Daniel R. Ward, Donald E. Savage, Max G. Lagally, Mark Friesen, Susan N. Coppersmith, Mark A. Eriksson, William A. Coish, Lieven M. K. Vandersypen
Format: Article
Language:English
Published: American Physical Society 2020-04-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.10.021006