Results 31 to 40 of about 1,598,460 (356)

Quantum thermodynamics with fast driving and strong coupling via the mesoscopic leads approach [PDF]

open access: yesPhysical review B, 2022
Understanding the thermodynamics of driven quantum systems strongly coupled to thermal baths is a central focus of quantum thermodynamics and mesoscopic physics. A variety of different methodological approaches exist in the literature, all with their own
A. M. Lacerda   +4 more
semanticscholar   +1 more source

Exploring quantum thermodynamics with NMR

open access: yesJournal of Magnetic Resonance Open, 2023
Quantum thermodynamics seeks to extend non-equilibrium stochastic thermodynamics to small quantum systems where non-classical features are essential to its description.
C.H.S. Vieira   +4 more
doaj   +1 more source

Quantum thermodynamics of an Reissner-Nordström black hole [PDF]

open access: yesEurophysics letters, 2022
In this paper, we will go beyond equilibrium description to properly investigate the evaporation of a Reissner-Nordström black hole. Thus, we will explicitly apply techniques of non-equilibrium quantum thermodynamics to this black hole.
B. Pourhassan   +4 more
semanticscholar   +1 more source

Operational Interpretation of Quantum Fisher Information in Quantum Thermodynamics. [PDF]

open access: yesPhysical Review Letters, 2021
In the framework of quantum thermodynamics preparing a quantum system in a general state requires the consumption of two distinct resources, namely, work and energetic coherence.
I. Marvian
semanticscholar   +1 more source

Unification of the first law of quantum thermodynamics [PDF]

open access: yesNew Journal of Physics, 2022
Underlying the classical thermodynamic principles are analogous microscopic laws, arising from the fundamental axioms of quantum mechanics. These define quantum thermodynamic variables such as quantum work and heat and characterize the possible ...
Roie Dann, R. Kosloff
semanticscholar   +1 more source

Quantum thermodynamics under continuous monitoring: a general framework [PDF]

open access: yes, 2021
The thermodynamics of quantum systems driven out of equilibrium has attracted increasing attention in last the decade, in connection with quantum information and statistical physics, and with a focus on non-classical signatures.
Gonzalo Manzano, R. Zambrini
semanticscholar   +1 more source

How to build Hamiltonians that transport noncommuting charges in quantum thermodynamics [PDF]

open access: yesnpj Quantum Information, 2021
Noncommuting conserved quantities have recently launched a subfield of quantum thermodynamics. In conventional thermodynamics, a system of interest and an environment exchange quantities—energy, particles, electric charge, etc.—that are globally ...
Nicole Yunger Halpern, Shayan Majidy
semanticscholar   +1 more source

Open-system approach to nonequilibrium quantum thermodynamics at arbitrary coupling [PDF]

open access: yesPhysical Review A, 2021
We develop a general theory describing the thermodynamical behavior of open quantum systems coupled to thermal baths beyond perturbation theory. Our approach is based on the exact time-local quantum master equation for the reduced open system states, and
A. Colla, H. Breuer
semanticscholar   +1 more source

Can Quantum Correlations Lead to Violation of the Second Law of Thermodynamics?

open access: yesEntropy, 2021
Quantum entanglement can cause the efficiency of a heat engine to be greater than the efficiency of the Carnot cycle. However, this does not mean a violation of the second law of thermodynamics, since there is no local equilibrium for pure quantum states,
Alexey V. Melkikh
doaj   +1 more source

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