Modification of ground-state chemical reactivity via light–matter coherence in infrared cavities
Reaction-rate modifications for chemical processes due to strong coupling between reactant
molecular vibrations and the cavity vacuum have been reported; however, no currently …
molecular vibrations and the cavity vacuum have been reported; however, no currently …
[HTML][HTML] Quantum thermodynamic devices: From theoretical proposals to experimental reality
Thermodynamics originated in the need to understand novel technologies developed by the
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Industrial Revolution. However, over the centuries, the description of engines, refrigerators …
Enhancement of quantum heat engine by encircling a Liouvillian exceptional point
Quantum heat engines are expected to outperform the classical counterparts due to
quantum coherences involved. Here we experimentally execute a single-ion quantum heat …
quantum coherences involved. Here we experimentally execute a single-ion quantum heat …
The Ising critical quantum Otto engine
We study a four-stroke Otto engine whose working fluid is a quantum Ising chain. The
thermodynamic cycle consists in sweeps of the transverse magnetic field occurring in …
thermodynamic cycle consists in sweeps of the transverse magnetic field occurring in …
Quantum correlations and thermodynamic performances of two-qubit engines with local and common baths
We investigate heat engines whose working substance is made of two coupled qubits
performing a generalized Otto cycle by varying their applied magnetic field or their …
performing a generalized Otto cycle by varying their applied magnetic field or their …
Optimal energy storage in the Tavis-Cummings quantum battery
The Tavis-Cummings (TC) model, which serves as a natural physical realization of a
quantum battery, comprises N b atoms as battery cells that collectively interact with a shared …
quantum battery, comprises N b atoms as battery cells that collectively interact with a shared …
Exploiting coherence for quantum thermodynamic advantage
The introduction of the quantum analogue of a Carnot engine based on a bath comprising of
particles with a small amount of coherence initiated an active line of research on the …
particles with a small amount of coherence initiated an active line of research on the …
Quantum correlated heat engine in XY chain with Dzyaloshinskii–Moriya interactions
In this paper, we consider a heat engines composed of two interactional qubits with spin-
orbit interaction (Dzyaloshinskii–Moriya (DM)) subject to an external magnetic field, so that …
orbit interaction (Dzyaloshinskii–Moriya (DM)) subject to an external magnetic field, so that …
Quantum engine based on many-body localization
Many-body-localized (MBL) systems do not thermalize under their intrinsic dynamics. The
athermality of MBL, we propose, can be harnessed for thermodynamic tasks. We illustrate …
athermality of MBL, we propose, can be harnessed for thermodynamic tasks. We illustrate …
Measurement-based quantum Otto engine with a two-spin system coupled by anisotropic interaction: Enhanced efficiency at finite times
We have studied the performance of a measurement-based quantum Otto engine (QOE) in a
working system of two spins coupled by Heisenberg anisotropic interaction. A nonselective …
working system of two spins coupled by Heisenberg anisotropic interaction. A nonselective …