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 …
Propagating quantum microwaves: towards applications in communication and sensing
The field of propagating quantum microwaves is a relatively new area of research that is
receiving increased attention due to its promising technological applications, both in …
receiving increased attention due to its promising technological applications, both in …
An out-of-equilibrium non-Markovian quantum heat engine
We study the performance of a quantum Otto cycle using a harmonic work medium and
undergoing collisional dynamics with finite-size reservoirs. We span the dynamical regimes …
undergoing collisional dynamics with finite-size reservoirs. We span the dynamical regimes …
[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 …
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] The maximum efficiency of nano heat engines depends on more than temperature
Sadi Carnot's theorem regarding the maximum efficiency of heat engines is considered to be
of fundamental importance in thermodynamics. This theorem famously states that the …
of fundamental importance in thermodynamics. This theorem famously states that the …
Thermodynamics from indistinguishability: Mitigating and amplifying the effects of the bath
Rich quantum effects emerge when several quantum systems are indistinguishable from the
point of view of the bath they interact with. In particular, delocalized excitations …
point of view of the bath they interact with. In particular, delocalized excitations …
Irreversible work and Maxwell demon in terms of quantum thermodynamic force
The second law of classical equilibrium thermodynamics, based on the positivity of entropy
production, asserts that any process occurs only in a direction that some information may be …
production, asserts that any process occurs only in a direction that some information may be …
Irreversibility and entropy production in two coupled bosonic modes interacting with a thermal environment
T Mihaescu, A Isar - The European Physical Journal Plus, 2024 - epjplus.epj.org
We investigate the Markovian time evolution of the entropy production rate as a measure of
irreversibility created in a quantum system consisting of two coupled bosonic modes …
irreversibility created in a quantum system consisting of two coupled bosonic modes …
Negative contributions to entropy production induced by quantum coherences
The entropy production in dissipative processes is the essence of the arrow of time and the
second law of thermodynamics. For dissipation of quantum systems, it was recently shown …
second law of thermodynamics. For dissipation of quantum systems, it was recently shown …