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 …

Floquet-engineering counterdiabatic protocols in quantum many-body systems

PW Claeys, M Pandey, D Sels, A Polkovnikov - Physical review letters, 2019 - APS
Counterdiabatic (CD) driving presents a way of generating adiabatic dynamics at an
arbitrary pace, where excitations due to nonadiabaticity are exactly compensated by adding …

Counterdiabatic formalism of shortcuts to adiabaticity

M Nakahara - … Transactions of the Royal Society A, 2022 - royalsocietypublishing.org
A pedagogical introduction to counterdiabatic formalism of shortcuts to adiabaticity is given
so that readers can access some of the more specialized articles in the rest of this theme …

Many-body quantum heat engines with shortcuts to adiabaticity

A Hartmann, V Mukherjee, W Niedenzu… - Physical Review …, 2020 - APS
Quantum heat engines are modeled by thermodynamic cycles with quantum-mechanical
working media. Since high engine efficiencies require adiabaticity, a major challenge is to …

Focus on shortcuts to adiabaticity

A Del Campo, K Kim - New Journal of Physics, 2019 - iopscience.iop.org
Shortcuts to Adiabaticity (STA) constitute driving schemes that provide an alternative to
adiabatic protocols to control and guide the dynamics of classical and quantum systems …

Shortcuts to adiabaticity in driven open quantum systems: Balanced gain and loss and non-Markovian evolution

S Alipour, A Chenu, AT Rezakhani, A del Campo - Quantum, 2020 - quantum-journal.org
A universal scheme is introduced to speed up the dynamics of a driven open quantum
system along a prescribed trajectory of interest. This framework generalizes counterdiabatic …

An interaction-driven many-particle quantum heat engine and its universal behavior

YY Chen, G Watanabe, YC Yu, XW Guan… - npj Quantum …, 2019 - nature.com
A quantum heat engine (QHE) based on the interaction driving of a many-particle working
medium is introduced. The cycle alternates isochoric heating and cooling strokes with both …

Universal finite-time thermodynamics of many-body quantum machines from Kibble-Zurek scaling

R B. S, V Mukherjee, U Divakaran, A del Campo - Physical Review Research, 2020 - APS
We demonstrate the existence of universal features in the finite-time thermodynamics of
quantum machines by considering a many-body quantum Otto cycle in which the working …

Exact dynamics of the Tomonaga-Luttinger liquid and shortcuts to adiabaticity

L Dupays, B Dóra, A del Campo - Physical Review B, 2024 - APS
Controlling many-body quantum systems is a highly challenging task required to advance
quantum technologies. Here, we report progress in controlling gapless many-body quantum …

Delta-kick cooling, time-optimal control of scale-invariant dynamics, and shortcuts to adiabaticity assisted by kicks

L Dupays, DC Spierings, AM Steinberg… - Physical Review …, 2021 - APS
Delta-kick cooling (DKC) is used to compress the momentum distribution of ultracold
quantum matter. It combines expansion dynamics with the use of kick pulses, designed via …