[HTML][HTML] Quantum thermal machines and batteries
S Bhattacharjee, A Dutta - The European Physical Journal B, 2021 - Springer
The seminal work by Sadi Carnot in the early nineteenth century provided the blueprint of a
reversible heat engine and the celebrated second law of thermodynamics eventually …
reversible heat engine and the celebrated second law of thermodynamics eventually …
Optimal cycles for low-dissipation heat engines
P Abiuso, M Perarnau-Llobet - Physical review letters, 2020 - APS
We consider the optimization of a finite-time Carnot engine characterized by small
dissipations. We bound the power with a simple inequality and show that the optimal …
dissipations. We bound the power with a simple inequality and show that the optimal …
[HTML][HTML] Identifying optimal cycles in quantum thermal machines with reinforcement-learning
The optimal control of open quantum systems is a challenging task but has a key role in
improving existing quantum information processing technologies. We introduce a general …
improving existing quantum information processing technologies. We introduce a general …
[HTML][HTML] Elementary thermal operations
M Lostaglio, ÁM Alhambra, C Perry - Quantum, 2018 - quantum-journal.org
To what extent do thermodynamic resource theories capture physically relevant constraints?
Inspired by quantum computation, we define a set of elementary thermodynamic gates that …
Inspired by quantum computation, we define a set of elementary thermodynamic gates that …
Quantum engine based on many-body localization
Many-body-localized (MBL) systems do not thermalize under their intrinsic dynamics. The
athermality of MBL, we propose, can be harnessed for thermodynamic tasks. We illustrate …
athermality of MBL, we propose, can be harnessed for thermodynamic tasks. We illustrate …
Model-free optimization of power/efficiency tradeoffs in quantum thermal machines using reinforcement learning
A quantum thermal machine is an open quantum system that enables the conversion
between heat and work at the micro or nano-scale. Optimally controlling such out-of …
between heat and work at the micro or nano-scale. Optimally controlling such out-of …
Non-Markov enhancement of maximum power for quantum thermal machines
P Abiuso, V Giovannetti - Physical Review A, 2019 - APS
In this work we study how the non-Markovian character of the dynamics can affect the
thermodynamic performance of a quantum thermal engine, by analyzing the maximum …
thermodynamic performance of a quantum thermal engine, by analyzing the maximum …
Work, entropy production, and thermodynamics of information under protocol constraints
A Kolchinsky, DH Wolpert - Physical Review X, 2021 - APS
In many real-world situations, there are constraints on the ways in which a physical system
can be manipulated. We investigate the entropy production (EP) and extractable work …
can be manipulated. We investigate the entropy production (EP) and extractable work …
Thermodynamics of modularity: Structural costs beyond the Landauer bound
Information processing typically occurs via the composition of modular units, such as the
universal logic gates found in discrete computation circuits. The benefit of modular …
universal logic gates found in discrete computation circuits. The benefit of modular …
[HTML][HTML] The first law of general quantum resource theories
We extend the tools of quantum resource theories to scenarios in which multiple quantities
(or resources) are present, and their interplay governs the evolution of physical systems. We …
(or resources) are present, and their interplay governs the evolution of physical systems. We …