Experimental deep reinforcement learning for error-robust gate-set design on a superconducting quantum computer

Y Baum, M Amico, S Howell, M Hush, M Liuzzi… - PRX Quantum, 2021 - APS
Quantum computers promise tremendous impact across applications—and have shown
great strides in hardware engineering—but remain notoriously error prone. Careful design of …

Pulse-efficient circuit transpilation for quantum applications on cross-resonance-based hardware

N Earnest, C Tornow, DJ Egger - Physical Review Research, 2021 - APS
We show a pulse-efficient circuit transpilation framework for noisy quantum hardware. This is
achieved by scaling cross-resonance pulses and exposing each pulse as a gate to remove …

Software tools for quantum control: Improving quantum computer performance through noise and error suppression

H Ball, MJ Biercuk, ARR Carvalho… - Quantum Science …, 2021 - iopscience.iop.org
Effectively manipulating quantum computing (QC) hardware in the presence of imperfect
devices and control systems is a central challenge in realizing useful quantum computers …

Scaling superconducting quantum computers with chiplet architectures

KN Smith, GS Ravi, JM Baker… - 2022 55th IEEE/ACM …, 2022 - ieeexplore.ieee.org
Fixed-frequency transmon quantum computers (QCs) have advanced in coherence times,
addressability, and gate fidelities. Unfortunately, these devices are restricted by the number …

Experimental benchmarking of an automated deterministic error-suppression workflow for quantum algorithms

PS Mundada, A Barbosa, S Maity, Y Wang, T Merkh… - Physical Review …, 2023 - APS
Excitement about the promise of quantum computers is tempered by the reality that the
hardware remains exceptionally fragile and error prone, forming a bottleneck in the …

Programming physical quantum systems with pulse-level control

KN Smith, GS Ravi, T Alexander, NT Bronn… - Frontiers in …, 2022 - frontiersin.org
Quantum information processing holds great potential for pushing beyond the current
frontiers in computing. Specifically, quantum computation promises to accelerate the solving …

Quantum crosstalk robust quantum control

Z Zhou, R Sitler, Y Oda, K Schultz, G Quiroz - Physical Review Letters, 2023 - APS
The prevalence of quantum crosstalk in current quantum devices poses challenges for
achieving high-fidelity quantum logic operations and reliable quantum processing. Through …

Noisy gates for simulating quantum computers

G Di Bartolomeo, M Vischi, F Cesa, R Wixinger… - Physical Review …, 2023 - APS
We present a novel method for simulating the noisy behavior of quantum computers, which
allows to efficiently incorporate environmental effects in the driven evolution implementing …

Experimental characterization of crosstalk errors with simultaneous gate set tomography

K Rudinger, CW Hogle, RK Naik, A Hashim, D Lobser… - PRX Quantum, 2021 - APS
Crosstalk is a leading source of failure in multiqubit quantum information processors. It can
arise from a wide range of disparate physical phenomena, and can introduce subtle …

Quantum Cloud Computing: A Review, Open Problems, and Future Directions

HT Nguyen, P Krishnan, D Krishnaswamy… - arXiv preprint arXiv …, 2024 - arxiv.org
Quantum cloud computing is an emerging paradigm of computing that empowers quantum
applications and their deployment on quantum computing resources without the need for a …