Thermometry in the quantum regime: recent theoretical progress

M Mehboudi, A Sanpera… - Journal of Physics A …, 2019 - iopscience.iop.org
Controlling and measuring the temperature in different devices and platforms that operate in
the quantum regime is, without any doubt, essential for any potential application. In this …

An introductory review of the resource theory approach to thermodynamics

M Lostaglio - Reports on Progress in Physics, 2019 - iopscience.iop.org
I give a self-contained introduction to the resource theory approach to quantum
thermodynamics. I will introduce in an elementary manner the technical machinery …

Ultrafast charging in a two-photon Dicke quantum battery

A Crescente, M Carrega, M Sassetti, D Ferraro - Physical Review B, 2020 - APS
We consider a collection of two level systems, such as qubits, embedded into a microwave
cavity as a promising candidate for the realization of high power quantum batteries. In this …

Non-abelian eigenstate thermalization hypothesis

C Murthy, A Babakhani, F Iniguez, M Srednicki… - Physical Review Letters, 2023 - APS
The eigenstate thermalization hypothesis (ETH) explains why nonintegrable quantum many-
body systems thermalize internally if the Hamiltonian lacks symmetries. If the Hamiltonian …

Bounds on the capacity and power of quantum batteries

S Julià-Farré, T Salamon, A Riera, MN Bera… - Physical Review …, 2020 - APS
Quantum batteries, composed of quantum cells, are expected to outperform their classical
analogs. The origin of such advantages lies in the role of quantum correlations, which may …

Quantum speed-up in collisional battery charging

S Seah, M Perarnau-Llobet, G Haack, N Brunner… - Physical Review Letters, 2021 - APS
We present a collision model for the charging of a quantum battery by identical
nonequilibrium qubit units. When the units are prepared in a mixture of energy eigenstates …

Quantum fluctuation theorems for arbitrary environments: adiabatic and nonadiabatic entropy production

G Manzano, JM Horowitz, JMR Parrondo - Physical Review X, 2018 - APS
We analyze the production of entropy along nonequilibrium processes in quantum systems
coupled to generic environments. First, we show that the entropy production due to final …

Non-Abelian symmetry can increase entanglement entropy

S Majidy, A Lasek, DA Huse, N Yunger Halpern - Physical Review B, 2023 - APS
The pillars of quantum theory include entanglement and operators' failure to commute. The
Page curve quantifies the bipartite entanglement of a many-body system in a random pure …

Experimental observation of thermalization with noncommuting charges

F Kranzl, A Lasek, MK Joshi, A Kalev, R Blatt, CF Roos… - PRX Quantum, 2023 - APS
Quantum simulators have recently enabled experimental observations of the internal
thermalization of quantum many-body systems. Often, the global energy and particle number …

Dissipative dynamics of an open quantum battery

M Carrega, A Crescente, D Ferraro… - New Journal of …, 2020 - iopscience.iop.org
Coupling with an external environment inevitably affects the dynamics of a quantum system.
Here, we consider how charging performances of a quantum battery, modelled as a two …