780 citations · 4k across the 43 of their papers we have counts for
44 papers
Applications of Spin-Dependent Generalized Squeezing in Hybrid Spin-Oscillator Quantum Processors
Kai Shinbrough, Donovan J. Webb, Iver R. Øvergaard +4
Generalized squeezing interactions are foundational to quantum optics, and have recently come under experimental control in hybrid spin-oscillator quantum processors [O. Băzăvan, e…
Trapped-ion two-qubit gates with >99.99% fidelity without ground-state cooling
A. C. Hughes, R. Srinivas, C. M. Löschnauer +6
We introduce the 'smooth gate', an entangling method for trapped-ion qubits where residual spin-motion entanglement errors are adiabatically eliminated by ramping the gate detuning…
Comparison of trapped-ion entangling gate mechanisms for mixed species
V. M. Schäfer, A. C. Hughes, O. Bazavan +4
Entangling gates are an essential capability of quantum computers. There are different methods for implementing two-qubit gates, with respective advantages and disadvantages. We in…
Real-Time Observation of Aharonov-Bohm Interference in a Lattice Gauge Theory on a Hybrid Qubit-Oscillator Quantum Computer
S. Saner, O. Băzăvan, D. J. Webb +5
Quantum simulations of lattice gauge theories (LGTs) with both dynamical matter and gauge fields provide a promising approach to studying strongly coupled problems beyond classical…
High-fidelity heralded quantum state preparation and measurement
A. S. Sotirova, J. D. Leppard, A. Vazquez-Brennan +4
We present a novel protocol for high-fidelity qubit state preparation and measurement (SPAM) that combines standard SPAM methods with a series of in-sequence measurements to detect…
Generating arbitrary superpositions of nonclassical quantum harmonic oscillator states
S. Saner, O. Băzăvan, D. J. Webb +4
Full coherent control and generation of superpositions of the quantum harmonic oscillator are not only of fundamental interest but are crucial for applications in quantum simulatio…