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 …
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 …
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 in digitized adiabatic quantum computing
Shortcuts to adiabaticity are well-known methods for controlling the quantum dynamics
beyond the adiabatic criteria, where counterdiabatic (CD) driving provides a promising …
beyond the adiabatic criteria, where counterdiabatic (CD) driving provides a promising …
Accelerated quantum control using superadiabatic dynamics in a solid-state lambda system
Adiabatic processes are useful for quantum technologies,, but, despite their robustness to
experimental imperfections, they remain susceptible to decoherence due to their long …
experimental imperfections, they remain susceptible to decoherence due to their long …
Floquet-engineering counterdiabatic protocols in quantum many-body systems
Counterdiabatic (CD) driving presents a way of generating adiabatic dynamics at an
arbitrary pace, where excitations due to nonadiabaticity are exactly compensated by adding …
arbitrary pace, where excitations due to nonadiabaticity are exactly compensated by adding …
Superadiabatic population transfer in a three-level superconducting circuit
Adiabatic manipulation of the quantum state is an essential tool in modern quantum
information processing. Here, we demonstrate the speedup of the adiabatic population …
information processing. Here, we demonstrate the speedup of the adiabatic population …
Experimental realization of nonadiabatic shortcut to non-Abelian geometric gates
When a quantum system is driven slowly through a parametric cycle in a degenerate Hilbert
space, the state would acquire a non-Abelian geometric phase, which is stable and forms …
space, the state would acquire a non-Abelian geometric phase, which is stable and forms …
Fluctuations in extractable work bound the charging power of quantum batteries
We study the connection between the charging power of quantum batteries and the
fluctuations of the extractable work. We prove that in order to have a nonzero rate of change …
fluctuations of the extractable work. We prove that in order to have a nonzero rate of change …
Universal work fluctuations during shortcuts to adiabaticity by counterdiabatic driving
Counterdiabatic driving (CD) exploits auxiliary control fields to tailor the nonequilibrium
dynamics of a quantum system, making possible the suppression of dissipated work in finite …
dynamics of a quantum system, making possible the suppression of dissipated work in finite …