Shortcuts to adiabaticity: Concepts, methods, and applications
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 …
of the controlling parameters of a system. The shortcuts are designed by a set of analytical …
Physics of our days: Cooling and thermometry of atomic Fermi gases
R Onofrio - Physics-Uspekhi, 2016 - iopscience.iop.org
We review the status of cooling techniques aimed at achieving the deepest quantum
degeneracy for atomic Fermi gases. We first discuss some physics motivations, providing a …
degeneracy for atomic Fermi gases. We first discuss some physics motivations, providing a …
Shortcuts to adiabaticity in Krylov space
K Takahashi, A del Campo - Physical Review X, 2024 - APS
Shortcuts to adiabaticity provide fast protocols for quantum state preparation in which the
use of auxiliary counterdiabatic controls circumvents the requirement of slow driving in …
use of auxiliary counterdiabatic controls circumvents the requirement of slow driving in …
Shortcuts to adiabaticity
Quantum adiabatic processes—that keep constant the populations in the instantaneous
eigenbasis of a time-dependent Hamiltonian—are very useful to prepare and manipulate …
eigenbasis of a time-dependent Hamiltonian—are very useful to prepare and manipulate …
Optimally robust shortcuts to population inversion in two-level quantum systems
We examine the stability versus different types of perturbations of recently proposed
shortcuts to adiabaticity to speed up the population inversion of a two-level quantum system …
shortcuts to adiabaticity to speed up the population inversion of a two-level quantum system …
A space-based quantum gas laboratory at picokelvin energy scales
Ultracold quantum gases are ideal sources for high-precision space-borne sensing as
proposed for Earth observation, relativistic geodesy and tests of fundamental physical laws …
proposed for Earth observation, relativistic geodesy and tests of fundamental physical laws …
Engineering of fast population transfer in three-level systems
We design, by invariant-based inverse engineering, resonant laser pulses to perform fast
population transfers in three-level systems. The laser intensities to improve the fidelity or to …
population transfers in three-level systems. The laser intensities to improve the fidelity or to …
Scaling-up quantum heat engines efficiently via shortcuts to adiabaticity
The finite-time operation of a quantum heat engine that uses a single particle as a working
medium generally increases the output power at the expense of inducing friction that lowers …
medium generally increases the output power at the expense of inducing friction that lowers …
Method for constructing shortcuts to adiabaticity by a substitute of counterdiabatic driving terms
We propose an efficient method to construct shortcuts to adiabaticity through designing a
substitute Hamiltonian to try to avoid the defect in which the speed-up protocols' Hamiltonian …
substitute Hamiltonian to try to avoid the defect in which the speed-up protocols' Hamiltonian …
Boosting work characteristics and overall heat-engine performance via shortcuts to adiabaticity: Quantum and classical systems
Under a general framework, shortcuts to adiabatic processes are shown to be possible in
classical systems. We study the distribution function of the work done on a small system …
classical systems. We study the distribution function of the work done on a small system …