Shortcuts to adiabaticity (STA) are fast routes to the final results of slow, adiabatic changes
of the controlling parameters of a system. The shortcuts are designed by a set of analytical …

In the noisy intermediate-scale quantum era, optimal digitized pulses are requisite for
efficient quantum control. This goal is translated into dynamic programming, in which a deep …

We use the dynamical algebra of a quantum system and its dynamical invariants to inverse
engineer feasible Hamiltonians for implementing shortcuts to adiabaticity. These are …

We experimentally investigate deep reinforcement learning (DRL) as an artificial intelligence
approach to control a quantum system. We verify that DRL explores fast and robust digital …

Composite pulses are an efficient tool for robust quantum control. In this work, we derive the
form of the composite pulse sequence to implement robust single-qubit gates in a three-level …

A systematic approach to design robust control protocols against the influence of different
types of noise is introduced. We present control schemes which protect the decay of the …

In recent years, the concept of shortcuts to adiabaticity (STA), originally developed for
speeding up slow adiabatic state evolution in quantum systems, has found numerous …

Rapid preparation, manipulation, and correction of spin states with high fidelity are requisite
for quantum information processing and quantum computing. In this paper, we propose a …

Qubits encoded in hyperfine states of trapped ions are ideal for quantum computation given
their long lifetimes and low sensitivity to magnetic fields, yet they suffer from off-resonant …

We implement faster-than-adiabatic two-qubit phase gates using smooth state-dependent
forces. The forces are designed to leave no final motional excitation, independently of the …