Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe
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 …
fields that accomplish given tasks in the operation of a quantum device in the best way …
Optimal control of levitated nanoparticles through finite-stiffness confinement
M Baldovin, IB Yedder, CA Plata, D Raynal… - ar** potentials. Here we investigate this …
Shortcuts to adiabaticity with general two-level non-Hermitian systems
TZ Luan, HZ Shen, XX Yi - Physical Review A, 2022 - APS
Shortcuts to adiabaticity are alternative fast processes which reproduce the same final state
as the adiabatic process in a finite or even shorter time, which have been extended from …
as the adiabatic process in a finite or even shorter time, which have been extended from …
Optimizing the relaxation route with optimal control
A Prados - Physical Review Research, 2021 - APS
We look into the minimization of the connection time between nonequilibrium steady states.
As a prototypical example of an intrinsically nonequilibrium system, a driven granular gas is …
As a prototypical example of an intrinsically nonequilibrium system, a driven granular gas is …
Single-atom transport in optical conveyor belts: Enhanced shortcuts-to-adiabaticity approach
SH Hauck, G Alber, VM Stojanović - Physical Review A, 2021 - APS
Fast and nearly lossless atomic transport, enabled by moving the confining trap, is a
prerequisite for many quantum-technology applications. While theoretical studies of this …
prerequisite for many quantum-technology applications. While theoretical studies of this …
Dynamical approach to shortcuts to adiabaticity for general two-level non-Hermitian systems
TZ Luan, JY Sun, HZ Shen - Europhysics Letters, 2023 - iopscience.iop.org
In this Letter, we apply a class of general two-level non-Hermitian Hamiltonians whose off-
diagonal elements are neither equal nor conjugate of each other to study the dynamical …
diagonal elements are neither equal nor conjugate of each other to study the dynamical …
[HTML][HTML] Thermal brachistochrone for harmonically confined Brownian particles
The overdamped Brownian dynamics of a harmonic oscillator is a paradigmatic system in
non-equilibrium statistical mechanics, which reliably models relevant stochastic systems …
non-equilibrium statistical mechanics, which reliably models relevant stochastic systems …
Minimum time connection between non-equilibrium steady states: the Brownian gyrator
We study the problem of minimising the connection time between non-equilibrium steady
states of the Brownian gyrator. This is a paradigmatic model in non-equilibrium statistical …
states of the Brownian gyrator. This is a paradigmatic model in non-equilibrium statistical …
Fast and robust particle shuttling for quantum science and technology
We review methods to shuttle quantum particles fast and robustly. Ideal robustness amounts
to the invariance of the desired transport results with respect to deviations, noisy or …
to the invariance of the desired transport results with respect to deviations, noisy or …