Energy dynamics, heat production and heat–work conversion with qubits: toward the development of quantum machines

L Arrachea - Reports on Progress in Physics, 2023 - iopscience.iop.org
We present an overview of recent advances in the study of energy dynamics and
mechanisms for energy conversion in qubit systems with special focus on realizations in …

A single-atom heat engine

J Roßnagel, ST Dawkins, KN Tolazzi, O Abah, E Lutz… - Science, 2016 - science.org
Heat engines convert thermal energy into mechanical work and generally involve a large
number of particles. We report the experimental realization of a single-atom heat engine. An …

No-go theorem for the characterization of work fluctuations in coherent quantum systems

M Perarnau-Llobet, E Bäumer, KV Hovhannisyan… - Physical review …, 2017 - APS
An open question of fundamental importance in thermodynamics is how to describe the
fluctuations of work for quantum coherent processes. In the standard approach, based on a …

The role of quantum measurement in stochastic thermodynamics

C Elouard, DA Herrera-Martí, M Clusel… - npj Quantum …, 2017 - nature.com
This article sets up a new formalism to investigate stochastic thermodynamics in the
quantum regime, where stochasticity and irreversibility primarily come from quantum …

Quasiprobability behind the out-of-time-ordered correlator

N Yunger Halpern, B Swingle, J Dressel - Physical Review A, 2018 - APS
Two topics, evolving rapidly in separate fields, were combined recently: the out-of-time-
ordered correlator (OTOC) signals quantum-information scrambling in many-body systems …

[HTML][HTML] Charging a quantum battery with linear feedback control

MT Mitchison, J Goold, J Prior - Quantum, 2021 - quantum-journal.org
Energy storage is a basic physical process with many applications. When considering this
task at the quantum scale, it becomes important to optimise the non-equilibrium dynamics of …

Fluctuating work in coherent quantum systems: Proposals and limitations

E Bäumer, M Lostaglio, M Perarnau-Llobet… - Thermodynamics in the …, 2018 - Springer
One of the most important goals in quantum thermodynamics is to demonstrate advantages
of themodynamic protocols over their classical counterparts. For that, it is necessary to (i) …

Quantum-classical correspondence principle for work distributions

C Jarzynski, HT Quan, S Rahav - Physical review X, 2015 - APS
For closed quantum systems driven away from equilibrium, work is often defined in terms of
projective measurements of initial and final energies. This definition leads to statistical …

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 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 …