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 …
Information processing at the speed of light
M AbuGhanem - Frontiers of Optoelectronics, 2024 - Springer
In recent years, quantum computing has made significant strides, particularly in light-based
technology. The introduction of quantum photonic chips has ushered in an era marked by …
technology. The introduction of quantum photonic chips has ushered in an era marked by …
Vacuum-enhanced charging of a quantum battery
Quantum batteries are quantum systems that store energy which can then be used for
quantum tasks. One relevant question about such systems concerns the differences and …
quantum tasks. One relevant question about such systems concerns the differences and …
Measurement-based quantum heat engine in a multilevel system
We compare quantum Otto engines based on two different cycle models: a two-bath model,
with a standard heat source and sink, and a measurement-based protocol, where the role of …
with a standard heat source and sink, and a measurement-based protocol, where the role of …
Autonomous implementation of thermodynamic cycles at the nanoscale
There are two paradigms to study nanoscale engines in stochastic and quantum
thermodynamics. Autonomous models, which do not rely on any external time dependence …
thermodynamics. Autonomous models, which do not rely on any external time dependence …
Experimental characterization of the energetics of quantum logic gates
We characterize the energetic footprint of a two-qubit quantum gate from the perspective of
non-equilibrium quantum thermodynamics. We experimentally reconstruct the statistics of …
non-equilibrium quantum thermodynamics. We experimentally reconstruct the statistics of …
Effect of finite-size heat source's heat capacity on the efficiency of heat engine
YH Ma - Entropy, 2020 - mdpi.com
Heat engines used to output useful work have important practical significance, which, in
general, operate between heat baths of infinite size and constant temperature. In this paper …
general, operate between heat baths of infinite size and constant temperature. In this paper …
Quantum battery based on dipole-dipole interaction and external driving field
W Zhang, S Wang, C Wu, G Wang - Physical Review E, 2023 - APS
The Dicke model is a fundamental model in quantum optics, which describes the interaction
between quantum cavity field and a large ensemble of two-level atoms. In this work, we …
between quantum cavity field and a large ensemble of two-level atoms. In this work, we …
All-thermal reversal of heat currents using qutrits
IA Picatoste, R Sánchez - Physical Review A, 2024 - APS
Few-level systems coupled to thermal baths provide useful models for quantum
thermodynamics and to understand the role of heat currents in quantum information settings …
thermodynamics and to understand the role of heat currents in quantum information settings …
Spin-orbit states
WF Balthazar, DG Braga, VS Lamego, MHM Passos… - Physical Review A, 2021 - APS
We propose an all-optical setup to produce a wide class of X states with an intense laser
beam using spin-orbit modes. In order to characterize such simulated states, we …
beam using spin-orbit modes. In order to characterize such simulated states, we …