Experimental deep reinforcement learning for error-robust gate-set design on a superconducting quantum computer
Quantum computers promise tremendous impact across applications—and have shown
great strides in hardware engineering—but remain notoriously error prone. Careful design of …
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
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 …
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
Effectively manipulating quantum computing (QC) hardware in the presence of imperfect
devices and control systems is a central challenge in realizing useful quantum computers …
devices and control systems is a central challenge in realizing useful quantum computers …
Scaling superconducting quantum computers with chiplet architectures
Fixed-frequency transmon quantum computers (QCs) have advanced in coherence times,
addressability, and gate fidelities. Unfortunately, these devices are restricted by the number …
addressability, and gate fidelities. Unfortunately, these devices are restricted by the number …
Experimental benchmarking of an automated deterministic error-suppression workflow for quantum algorithms
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 …
hardware remains exceptionally fragile and error prone, forming a bottleneck in the …
Programming physical quantum systems with pulse-level control
Quantum information processing holds great potential for pushing beyond the current
frontiers in computing. Specifically, quantum computation promises to accelerate the solving …
frontiers in computing. Specifically, quantum computation promises to accelerate the solving …
Quantum crosstalk robust quantum control
The prevalence of quantum crosstalk in current quantum devices poses challenges for
achieving high-fidelity quantum logic operations and reliable quantum processing. Through …
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 …
allows to efficiently incorporate environmental effects in the driven evolution implementing …
Experimental characterization of crosstalk errors with simultaneous gate set tomography
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 …
arise from a wide range of disparate physical phenomena, and can introduce subtle …
Quantum Cloud Computing: A Review, Open Problems, and Future Directions
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 …
applications and their deployment on quantum computing resources without the need for a …