[HTML][HTML] Off-resonant Dicke quantum battery: Charging by virtual photons
We investigate a Dicke quantum battery in the dispersive regime, where the photons trapped
in a resonant cavity are much more energetic with respect to the two-level systems …
in a resonant cavity are much more energetic with respect to the two-level systems …
Daemonic ergotropy in continuously monitored open quantum batteries
The amount of work that can be extracted from a quantum system can be increased by
exploiting the information obtained from a measurement performed on a correlated ancillary …
exploiting the information obtained from a measurement performed on a correlated ancillary …
Qutrit quantum battery: Comparing different charging protocols
Motivated by recent experimental observations carried out in superconducting transmon
circuits, we compare two different charging protocols for three-level quantum batteries based …
circuits, we compare two different charging protocols for three-level quantum batteries based …
Quick charging of a quantum battery with superposed trajectories
We propose charging protocols for quantum batteries based on quantum superpositions of
trajectories. Specifically, we consider that a qubit (the battery) interacts with multiple cavities …
trajectories. Specifically, we consider that a qubit (the battery) interacts with multiple cavities …
Variational-quantum-eigensolver–inspired optimization for spin-chain work extraction
The energy extraction from quantum sources is a key task to develop new quantum devices
such as quantum batteries (QB). In this context, one of the main figures of merit is the …
such as quantum batteries (QB). In this context, one of the main figures of merit is the …
VQE-inspired optimization for spin chains work extraction
The energy extraction from quantum sources is a key task to develop new quantum devices
such as Quantum Batteries (QB). In this context, one of the main figures of merit is the …
such as Quantum Batteries (QB). In this context, one of the main figures of merit is the …
Proposed Scheme for a Cavity‐Based Quantum Battery
A scheme for quantum batteries consisting of an atom‐cavity interacting system under a
structured reservoir in the non‐Markovian regime is proposed. A multi‐parameter regime for …
structured reservoir in the non‐Markovian regime is proposed. A multi‐parameter regime for …
Resonator-qutrit quantum battery
FM Yang, FQ Dou - Physical Review A, 2024 - APS
Quantum batteries (QBs) are energy storage and transfer microdevices that open up new
possibilities in energy technology. Here, we derive a resonator–multiple-qutrit quantum …
possibilities in energy technology. Here, we derive a resonator–multiple-qutrit quantum …
Extracting ergotropy from nonequilibrium steady states of an spin-chain quantum battery
Coupling of a quantum battery (QB) to two thermal reservoirs brings it to a nonequilibrium
steady-state (NESS). In this situation, although, the QB can be charged through the NESS …
steady-state (NESS). In this situation, although, the QB can be charged through the NESS …
Practical scheme for realization of a quantum battery
In this paper, we propose a practical scheme for a quantum battery consisting of an atom-
cavity interacting system under a structured reservoir in the non-Markovian regime. We study …
cavity interacting system under a structured reservoir in the non-Markovian regime. We study …