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 …
Quantum speed limits: from Heisenberg's uncertainty principle to optimal quantum control
S Deffner, S Campbell - Journal of Physics A: Mathematical and …, 2017 - iopscience.iop.org
One of the most widely known building blocks of modern physics is Heisenberg's
indeterminacy principle. Among the different statements of this fundamental property of the …
indeterminacy principle. Among the different statements of this fundamental property of the …
Trade-off between speed and cost in shortcuts to adiabaticity
S Campbell, S Deffner - Physical review letters, 2017 - APS
Achieving effectively adiabatic dynamics is a ubiquitous goal in almost all areas of quantum
physics. Here, we study the speed with which a quantum system can be driven when …
physics. Here, we study the speed with which a quantum system can be driven when …
Performance of shortcut-to-adiabaticity quantum engines
We consider a paradigmatic quantum harmonic Otto engine operating in finite time. We
investigate its performance when shortcut-to-adiabaticity techniques are used to speed up …
investigate its performance when shortcut-to-adiabaticity techniques are used to speed up …
Genetic optimization of quantum annealing
The study of optimal control of quantum annealing by modulating the pace of evolution and
by introducing a counterdiabatic potential has gained significant attention in recent times. In …
by introducing a counterdiabatic potential has gained significant attention in recent times. In …
Energy efficient quantum machines
We investigate the performance of a quantum thermal machine operating in finite time based
on shortcut-to-adiabaticity techniques. We compute efficiency and power for a paradigmatic …
on shortcut-to-adiabaticity techniques. We compute efficiency and power for a paradigmatic …
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 …
adiabatic protocols to control and guide the dynamics of classical and quantum systems …
Large deviation full counting statistics in adiabatic open quantum dynamics
The state of an open quantum system undergoing an adiabatic process evolves by following
the instantaneous stationary state of its time-dependent generator. This observation allows …
the instantaneous stationary state of its time-dependent generator. This observation allows …
Shortcut-to-adiabaticity Otto engine: A twist to finite-time thermodynamics
O Abah, M Paternostro - Physical Review E, 2019 - APS
We consider a finite-time Otto engine operating on a quantum harmonic oscillator and driven
by shortcut-to-adiabaticity (STA) techniques to speed up its cycle. We study its efficiency and …
by shortcut-to-adiabaticity (STA) techniques to speed up its cycle. We study its efficiency and …
An efficient nonlinear Feshbach engine
We investigate a thermodynamic cycle using a Bose–Einstein condensate (BEC) with
nonlinear interactions as the working medium. Exploiting Feshbach resonances to change …
nonlinear interactions as the working medium. Exploiting Feshbach resonances to change …