Results 11 to 20 of about 23,361 (252)

Perspective on quantum thermodynamics

open access: yesNew Journal of Physics, 2016
Classical thermodynamics is unrivalled in its range of applications and relevance to everyday life. It enables a description of complex systems, made up of microscopic particles, in terms of a small number of macroscopic quantities, such as work and ...
James Millen, André Xuereb
doaj   +2 more sources

Quantum Thermodynamics with Degenerate Eigenstate Coherences [PDF]

open access: yesEntropy, 2016
We establish quantum thermodynamics for open quantum systems weakly coupled to their reservoirs when the system exhibits degeneracies. The first and second law of thermodynamics are derived, as well as a finite-time fluctuation theorem for mechanical ...
Gregory Bulnes Cuetara   +2 more
doaj   +2 more sources

Quantum thermodynamics

open access: yesSciPost Physics Lecture Notes
The theory of quantum thermodynamics investigates how the concepts of heat, work, and temperature can be carried over to the quantum realm, where fluctuations and randomness are fundamentally unavoidable.
Patrick P. Potts
doaj   +3 more sources

A Schmidt Decomposition Approach to Quantum Thermodynamics. [PDF]

open access: yesEntropy (Basel), 2022
The development of a self-consistent thermodynamic theory of quantum systems is of fundamental importance for modern physics. Still, despite its essential role in quantum science and technology, there is no unifying formalism for characterizing the ...
Malavazi AHA, Brito F.
europepmc   +2 more sources

Thermodynamics and Inflammation: Insights into Quantum Biology and Ageing [PDF]

open access: yes, 2022
Inflammation as a biological concept has been around a long time and derives from the Latin “to set on fire” and refers to the redness and heat, and usually swelling, which accompanies injury and infection.
Guy, G.W., Nunn, A.V.W., Bell, J.D.
core   +3 more sources

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

Thermodynamics of Quantum Causal Models: An Inclusive, Hamiltonian Approach [PDF]

open access: yesQuantum, 2020
Operational quantum stochastic thermodynamics is a recently proposed theory to study the thermodynamics of open systems based on the rigorous notion of a quantum stochastic process or quantum causal model.
Philipp Strasberg
doaj   +1 more source

Quantum thermodynamics of a quantum sized AdS black hole

open access: yesNuclear Physics B, 2022
In this paper, we investigate the effects of non-perturbative quantum gravitational corrections on a quantum sized AdS black hole. It will be observed that these non-perturbative quantum gravitational corrections modify the stability of this black hole ...
Behnam Pourhassan   +5 more
doaj   +1 more source

Thermodynamics at microscales: 3D→2D, 1D and 0D

open access: yesGreen Energy & Environment, 2020
Today, the laws of traditional thermodynamics are facing challenges when science is growing rapidly toward the microscale-world, even quantum hypothesis.
Kun Dong, Feng Huo, Suojiang Zhang
doaj   +1 more source

Verification of Information Thermodynamics in a Trapped Ion System

open access: yesEntropy, 2022
Information thermodynamics has developed rapidly over past years, and the trapped ions, as a controllable quantum system, have demonstrated feasibility to experimentally verify the theoretical predictions in the information thermodynamics.
Lei-Lei Yan   +4 more
doaj   +1 more source

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