[HTML][HTML] Quantum thermodynamic devices: From theoretical proposals to experimental reality

NM Myers, O Abah, S Deffner - AVS quantum science, 2022 - pubs.aip.org
Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …

Engineering dynamically decoupled quantum simulations with trapped ions

W Morong, KS Collins, A De, E Stavropoulos, T You… - PRX Quantum, 2023 - APS
An external drive can improve the coherence of a quantum many-body system by averaging
out noise sources. It can also be used to realize models that are inaccessible in the static …

Interaction-enhanced quantum heat engine

M Boubakour, T Fogarty, T Busch - Physical Review Research, 2023 - APS
We study a minimal quantum Otto heat engine, where the working medium consists of an
interacting few-body system in a harmonic trap. This allows us to consider the interaction …

Thermodynamics of permutation-invariant quantum many-body systems: A group-theoretical framework

B Yadin, B Morris, K Brandner - Physical Review Research, 2023 - APS
Quantum systems of indistinguishable particles are commonly described using the
formalism of second quantization, which relies on the assumption that any admissible …

Quantum Stirling engine based on dinuclear metal complexes

C Cruz, HR Rastegar-Sedehi, MF Anka… - Quantum Science …, 2023 - iopscience.iop.org
Low-dimensional metal complexes are versatile materials with tunable physical and
chemical properties that make these systems promising platforms for caloric applications. In …

Quantum Otto engines at relativistic energies

NM Myers, O Abah, S Deffner - New journal of physics, 2021 - iopscience.iop.org
Relativistic quantum systems exhibit unique features not present at lower energies, such as
the existence of both particles and antiparticles, and restrictions placed on the system …

Statistical generalization of regenerative bosonic and fermionic Stirling cycles

N Gupt, S Bhattacharyya, A Ghosh - Physical Review E, 2021 - APS
We have constructed a unified framework for generalizing the finite-time thermodynamic
behavior of statistically distinct bosonic and fermionic Stirling cycles with regenerative …

Rydberg-ion flywheel for quantum work storage

WS Martins, F Carollo, W Li, K Brandner, I Lesanovsky - Physical Review A, 2023 - APS
Trapped ions provide a platform for quantum technologies that offers long coherence times
and high degrees of scalability and controllability. Here, we use this platform to develop a …

Thermodynamic geometry of ideal quantum gases: a general framework and a geometric picture of BEC-enhanced heat engines

J Eglinton, T Pyhäranta, K Saito… - New Journal of …, 2023 - iopscience.iop.org
Thermodynamic geometry provides a physically transparent framework to describe
thermodynamic processes in meso-and micro-scale systems that are driven by slow …

Magnetic stirling cycle for qubits with anisotropy near the quantum critical point

C Araya, FJ Peña, A Norambuena, B Castorene… - Technologies, 2023 - mdpi.com
We studied the performance of a quantum magnetic Stirling cycle that uses a working
substance composed of two entangled antiferromagnetic qubits (J) under the influence of an …