244 citations · 505 across the 8 of their papers we have counts for
4 papers · 1 filter
Dispersive Qubit Measurement by Interferometry with Parametric Amplifiers
Sh. Barzanjeh, D. P. DiVincenzo, B. M. Terhal
We perform a detailed analysis of how an amplified interferometer can be used to enhance the quality of a dispersive qubit measurement, such as one performed on a superconducting t…
High-Fidelity Single-Qubit Gates for Two-Electron Spin Qubits in GaAs
Pascal Cerfontaine, Tim Botzem, David P. DiVincenzo +1
Single-qubit operations on singlet-triplet qubits in GaAs double quantum dots have not yet reached the fidelities required for fault-tolerant quantum information processing. Consid…
Quantum Circuits for Measuring Levin-Wen Operators
N. E. Bonesteel, D. P. DiVincenzo
We construct quantum circuits for measuring the commuting set of vertex and plaquette operators that appear in the Levin-Wen model for doubled Fibonacci anyons. Such measurements c…
Encoded Universality in Physical Implementations of a Quantum Computer
D. Bacon, J. Kempe, D. P. DiVincenzo +2
We revisit the question of universality in quantum computing and propose a new paradigm. Instead of forcing a physical system to enact a predetermined set of universal gates (e.g.,…