Quantum optimal control, a toolbox for devising and implementing the shapes of external
fields that accomplish given tasks in the operation of a quantum device in the best way …

The prevalence of quantum crosstalk in current quantum devices poses challenges for
achieving high-fidelity quantum logic operations and reliable quantum processing. Through …

From an open system perspective non-Markovian effects due to a nearby bath or
neighboring qubits are dynamically equivalent. However, there is a conceptual distinction to …

In holonomic quantum computation, quantum gates are performed using driving protocols
that trace out closed loops on the Bloch sphere, making them robust to certain pulse errors …

High-fidelity two-qubit gates in quantum computers are often hampered by fluctuating
experimental parameters. The effects of time-varying parameter fluctuations lead to coherent …

We show the usefulness of frame-based characterization and control [PRX Quantum 2,
030315 (2021)] for non-Markovian open quantum systems subject to classical non-Gaussian …

The ability to use quantum technology to achieve useful tasks, be they scientific or industry
related, boils down to precise quantum control. In general it is difficult to assess a proposed …

Abstract Nuclear Magnetic Resonance (NMR) plays a central role in developing quantum
information sciences and technologies. Key features such as its non-invasive nature and the …

We extend quantum noise spectroscopy (QNS) of amplitude control noise to settings where
dephasing noise or detuning errors make significant contributions to qubit dynamics …

A great many efforts are dedicated to developing noise reduction and mitigation methods.
One remarkable achievement in this direction is dynamical decoupling (DD), although its …