4 papers
Qiskit Pulse: Programming Quantum Computers Through the Cloud with Pulses
Thomas Alexander, Naoki Kanazawa, Daniel J. Egger +4
The quantum circuit model is an abstraction that hides the underlying physical implementation of gates and measurements on a quantum computer. For precise control of real quantum h…
Qiskit Backend Specifications for OpenQASM and OpenPulse Experiments
David C. McKay, Thomas Alexander, Luciano Bello +17
As interest in quantum computing grows, there is a pressing need for standardized API's so that algorithm designers, circuit designers, and physicists can be provided a common refe…
NMR study of optically hyperpolarized phosphorus donor nuclei in silicon
P. Gumann, H. Haas, S. Sheldon +4
We use above-bandgap optical excitation, via a 1047 nm laser, to hyperpolarize the P spins in low-doped (N cm) natural abundance silicon at 4.2 K…
Hamiltonian Learning with Online Bayesian Experiment Design in Practice
Ian Hincks, Thomas Alexander, Michal Kononenko +2
Estimating parameters of quantum systems is usually done by performing a sequence of predetermined experiments and post-processing the resulting data. It is known that online desig…