Stabilizing open quantum batteries by sequential measurements
A quantum battery is a work reservoir that stores energy in quantum degrees of freedom.
When immersed in an environment, an open quantum battery needs to be stabilized against …
When immersed in an environment, an open quantum battery needs to be stabilized against …
[HTML][HTML] Kirkwood-Dirac quasiprobability approach to the statistics of incompatible observables
Recent work has revealed the central role played by the Kirkwood-Dirac quasiprobability
(KDQ) as a tool to properly account for non-classical features in the context of condensed …
(KDQ) as a tool to properly account for non-classical features in the context of condensed …
[HTML][HTML] Quantum thermodynamics under continuous monitoring: A general framework
G Manzano, R Zambrini - AVS Quantum Science, 2022 - pubs.aip.org
The thermodynamics of quantum systems driven out of equilibrium has attracted increasing
attention in the last decade, in connection with quantum information and statistical physics …
attention in the last decade, in connection with quantum information and statistical physics …
[PDF][PDF] Kirkwood-Dirac quasiprobability approach to quantum fluctuations: Theoretical and experimental perspectives
The existence of incompatible physical observables is one of the features that better casts
quantum physics apart from classical mechanics. In fact, incompatible observables are at the …
quantum physics apart from classical mechanics. In fact, incompatible observables are at the …
[HTML][HTML] Arrow of time and its reversal on the IBM quantum computer
GB Lesovik, IA Sadovskyy, MV Suslov, AV Lebedev… - Scientific reports, 2019 - nature.com
Uncovering the origin of the “arrow of time” remains a fundamental scientific challenge.
Within the framework of statistical physics, this problem was inextricably associated with the …
Within the framework of statistical physics, this problem was inextricably associated with the …
[HTML][HTML] 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 …
[HTML][HTML] Experimental signature of initial quantum coherence on entropy production
S Hernández-Gómez, S Gherardini… - npj Quantum …, 2023 - nature.com
We report on the experimental quantification of the contribution to non-equilibrium entropy
production stemming from the quantum coherence content in the initial state of a qubit …
production stemming from the quantum coherence content in the initial state of a qubit …
Quantum martingale theory and entropy production
We employ martingale theory to describe fluctuations of entropy production for open
quantum systems in nonequilbrium steady states. Using the formalism of quantum jump …
quantum systems in nonequilbrium steady states. Using the formalism of quantum jump …
Energy fluctuation relations and repeated quantum measurements
In this paper, we discuss the statistical description in non-equilibrium regimes of energy
fluctuations originated by the interaction between a quantum system and a measurement …
fluctuations originated by the interaction between a quantum system and a measurement …
Nonequilibrium quantum-heat statistics under stochastic projective measurements
In this paper we aim at characterizing the effect of stochastic fluctuations on the distribution
of the energy exchanged by a quantum system with the external environment under …
of the energy exchanged by a quantum system with the external environment under …