Colloquium: Quantum batteries

F Campaioli, S Gherardini, JQ Quach, M Polini… - Reviews of Modern …, 2024 - APS
Recent years have witnessed an explosion of interest in quantum devices for the production,
storage, and transfer of energy. This Colloquium concentrates on the field of quantum …

[HTML][HTML] Quantum thermodynamic devices: From theoretical proposals to experimental reality

NM Myers, O Abah, S Deffner - AVS quantum science, 2022 - pubs.aip.org
Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …

Variational-quantum-eigensolver–inspired optimization for spin-chain work extraction

I Medina, A Drinko, GI Correr, PC Azado… - Physical Review A, 2024 - APS
The energy extraction from quantum sources is a key task to develop new quantum devices
such as quantum batteries (QB). In this context, one of the main figures of merit is the …

Impact of non-Markovian quantum Brownian motion on quantum batteries

G Bhanja, D Tiwari, S Banerjee - Physical Review A, 2024 - APS
Recently, there has been an upsurge of interest in quantum thermodynamic devices, notably
quantum batteries. Quantum batteries serve as energy storage devices governed by the …

VQE-inspired optimization for spin chains work extraction

I Medina, A Drinko, GI Correr, PC Azado… - arxiv preprint arxiv …, 2023 - arxiv.org
The energy extraction from quantum sources is a key task to develop new quantum devices
such as Quantum Batteries (QB). In this context, one of the main figures of merit is the …

Branching states as the emergent structure of a quantum universe

A Touil, F Anza, S Deffner, JP Crutchfield - Quantum, 2024 - quantum-journal.org
Quantum Darwinism builds on decoherence theory to explain the emergence of classical
behavior in a fundamentally quantum universe. Within this framework we prove two crucial …

Detailed fluctuation theorem from the one-time measurement scheme

K Maeda, T Holdsworth, S Deffner, A Sone - Physical Review A, 2023 - APS
We study the quantum fluctuation theorem in the one-time measurement (OTM) scheme,
where the work distribution of the backward process has been lacking and which is …

Exchange fluctuation theorems for strongly interacting quantum pumps

A Sone, DO Soares-Pinto, S Deffner - AVS Quantum Science, 2023 - pubs.aip.org
We derive a general quantum exchange fluctuation theorem for multipartite systems with
arbitrary coupling strengths by taking into account the informational contribution of the back …

Quantum information dimension and geometric entropy

F Anza, JP Crutchfield - PRX Quantum, 2022 - APS
Geometric quantum mechanics, through its differential-geometric underpinning, provides
additional tools of analysis and interpretation that bring quantum mechanics closer to …

Quantum coherences and classical inhomogeneities as equivalent thermodynamics resources

A Smith, K Sinha, C Jarzynski - Entropy, 2022 - mdpi.com
Quantum energy coherences represent a thermodynamic resource, which can be exploited
to extract energy from a thermal reservoir and deliver that energy as work. We argue that …