Quantum engines and refrigerators

LM Cangemi, C Bhadra, A Levy - Physics Reports, 2024 - Elsevier
Engines are systems and devices that convert one form of energy into another, typically into
a more useful form that can perform work. In the classical setup, physical, chemical, and …

Quantum technologies need a quantum energy initiative

A Auffèves - PRX Quantum, 2022 - APS
Quantum technologies are currently the object of high expectations from governments and
private companies, as they hold the promise to shape safer and faster ways to extract …

Energy and information flows in autonomous systems

J Ehrich, DA Sivak - Frontiers in Physics, 2023 - frontiersin.org
Multi-component molecular machines are ubiquitous in biology. We review recent progress
on describing their thermodynamic properties using autonomous bipartite Markovian …

Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics

GT Landi, MJ Kewming, MT Mitchison, PP Potts - PRX Quantum, 2024 - APS
Continuously measured quantum systems are characterized by an output current, in the form
of a stochastic and correlated time series, which conveys crucial information about the …

Gate-based superconducting quantum computing

S Kwon, A Tomonaga, G Lakshmi Bhai… - Journal of Applied …, 2021 - pubs.aip.org
Quantum computing is considered as a next-generation information processing technology.
The basic element of a quantum computing system is a quantum bit, often called a qubit …

The energetic cost of work extraction

J Monsel, M Fellous-Asiani, B Huard, A Auffèves - Physical review letters, 2020 - APS
We analyze work extraction from a qubit into a waveguide (WG) acting as a battery, where
work is the coherent component of the energy radiated by the qubit. The process is …

Experimental investigation of a quantum heat engine powered by generalized measurements

VF Lisboa, PR Dieguez, JR Guimarães, JFG Santos… - Physical Review A, 2022 - APS
Generalized measurements may allow the control of its back-action on the quantum system
by interpolating from a very weak to strong projective action. Such a measurement can fuel a …

Quantum work statistics close to equilibrium

M Scandi, HJD Miller, J Anders… - Physical Review …, 2020 - APS
We study the statistics of work, dissipation, and entropy production of a quantum quasi-
isothermal process, where the system remains close to thermal equilibrium along the …

Quantum thermodynamics under continuous monitoring: A general framework

G Manzano, R Zambrini - AVS Quantum Science, 2022 - pubs.aip.org
The thermodynamics of quantum systems driven out of equilibrium has attracted increasing
attention in the last decade, in connection with quantum information and statistical physics …

Efficiently fueling a quantum engine with incompatible measurements

SK Manikandan, C Elouard, KW Murch, A Auffèves… - Physical Review E, 2022 - APS
We propose a quantum harmonic oscillator measurement engine fueled by simultaneous
quantum measurements of the noncommuting position and momentum quadratures of the …