124 citations · 152 across the 2 of their papers we have counts for
7 papers
Removing leakage-induced correlated errors in superconducting quantum error correction
M. McEwen, D. Kafri, Z. Chen +48
Quantum computing can become scalable through error correction, but logical error rates only decrease with system size when physical errors are sufficiently uncorrelated. During co…
Accurately computing electronic properties of a quantum ring
C. Neill, T. McCourt, X. Mi +89
A promising approach to study condensed-matter systems is to simulate them on an engineered quantum platform. However, achieving the accuracy needed to outperform classical methods…
Continuous quantum error correction for evolution under time-dependent Hamiltonians
J. Atalaya, S. Zhang, M. Y. Niu +4
We develop a protocol for continuous operation of a quantum error correcting code for protection of coherent evolution due to an encoded Hamiltonian against environmental errors, u…
Error correcting Bacon-Shor code with continuous measurement of noncommuting operators
Juan Atalaya, Alexander N. Korotkov, K. Birgitta Whaley
We analyze the continuous operation of the nine-qubit error correcting Bacon-Shor code with all noncommuting gauge operators measured at the same time. The error syndromes are cont…
Correlators exceeding one in continuous measurements of superconducting qubits
Juan Atalaya, Shay Hacohen-Gourgy, Irfan Siddiqi +1
We consider the effect of phase backaction on the correlator for the output signal from continuous measurement of a qubit. We demonstrate that…
Two-time correlators for propagating squeezed microwave in transients
Juan Atalaya, Mostafa Khezri, Alexander N. Korotkov
We analyze two-time correlators as the most natural characteristic of a propagating quadrature-squeezed field in the transient regime. The considered system is a parametrically dri…