Classical and Quantum Shortcuts to Adiabaticity for Scale-Invariant Driving

By Sebastian Deffner, Christopher Jarzynski, A. del Campo. 2014

215 citations recorded by the source corpus.

A natural nonequilibrium process that takes a system from one equilibrium state to another in a short time always involves dissipation. But, it's actually possible in quantum control to design and implement dissipationless ``shortcuts'' for quantum systems. Scientists add a few concrete practical tools for achieving this goal.

Subfields: Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics

View Paper: https://www.semanticscholar.org/paper/f697a931e23d68b8bf8c7877e75cc43b1a276026

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In Atomic and Molecular Physics, and Optics

In Statistical and Nonlinear Physics

Citations in the corpus

Quantum supremacy of many-particle thermal machines (2015, background): “This invariant is an instance of the many-body invariants knownunder scale-invariant driving, see equation (56) in [42].”
Shortcuts to adiabaticity: Concepts, methods, and applications (2019, methodology): “5 Deffner et al. (2014) discussed more generally that for Hamiltonians of the form H0 = p2 2m + 1 γ2 U ( q − f γ ) (60) the (nonlocal) CD term is HCD = γ̇ 2γ [(q − f)p+ p(q − f)] + ḟ p, (61) and found the generic unitary transformation that provides the local auxiliary terms that appear in Eq.”
Reinforcement Learning in Different Phases of Quantum Control (2017, background): “[74] Sebastian Deffner, Christopher Jarzynski, and Adolfo del”
Colloquium : Quantum heat transport in condensed matter systems (2021, background): “Quantum heat engines and cyclic refrigerators are presently under intensive study, see, e.g. (Alicki and Kosloff, 2018; Benenti et al., 2017; Brandner et al., 2017; Campisi and Fazio, 2016; Deffner et al., 2014; Humphrey and Linke, 2005; Josefsson et al., 2018; Quan et al., 2007; Raja et al., 2021).”
Quantum optimal control in quantum technologies. Strategic report on current status, visions and goals for research in Europe (2022, background): “which have recently been reviewed in depth [182, 269, 568].”
Accelerated quantum control using superadiabatic dynamics in a solid-state lambda system (2016, unknown): “á, where Ω is the actual experimental coupling. From Eq. 6, we see that, equivalently, the pulse length . defines ΩàÜá via 13 ΩàÜá L 5.965 Å:,"; log 6 5 qgl7-:"; 1;. (9) In the experiment, we set ó L10?6. In Fig. 2 and 4b of the main text, we use å L0.6#TAB#GHz, which yields ΩàÜá2è∙72.6#TA”