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 …

We give a pedagogical introduction to dynamical invariant formalism of shortcuts to
adiabaticity. For a given operator form of the Hamiltonian with undetermined coefficients, the …

Entropy | Free Full-Text | Invariant Quantum States of Quadratic Hamiltonians Next Article in
Journal Quantumness Measures for a System of Two Qubits Interacting with a Field in the …

High-rate remote entanglement between photon and matter-based qubits is essential for
distributed quantum information processing. A key technique to increase the modest …

We derive a Markovian master equation for driven open quantum systems based on the
Lewis-Riesenfeld-invariants theory, which is available for arbitrary driving protocols. The …

The framework of quantum invariants is an elegant generalization of adiabatic quantum
control to control fields that do not need to change slowly. Due to the unavailability of …

Cavity magnomechanics provides a readily controllable hybrid system, consisting of a cavity
mode, magnon mode, and phonon mode, for quantum state manipulation and transfer. To …

We design faster-than-adiabatic state transfers (switching of quantum numbers) in time-
dependent coupled-oscillator Hamiltonians. The manipulation to drive the process is found …

Cooling methods and particle slowers as well as accelerators are basic tools for
fundamental research and applications in different fields and systems. We put forward a …

Invariant-based inverse engineering is an elegant approach to quantum control with
corresponding experimental implementations that perform tasks with applications in …