Fluctuations in heat engines
At the dawn of thermodynamics, Carnot's constraint on efficiency of heat engines stimulated
the formulation of one of the most universal physical principles, the second law of …
the formulation of one of the most universal physical principles, the second law of …
Thermodynamics of precision in Markovian open quantum dynamics
The thermodynamic and kinetic uncertainty relations indicate trade-offs between the relative
fluctuation of observables and thermodynamic quantities such as dissipation and dynamical …
fluctuation of observables and thermodynamic quantities such as dissipation and dynamical …
Thermodynamic uncertainty relation in slowly driven quantum heat engines
Thermodynamic uncertainty relations express a trade-off between precision, defined as the
noise-to-signal ratio of a generic current, and the amount of associated entropy production …
noise-to-signal ratio of a generic current, and the amount of associated entropy production …
Pareto-optimal cycles for power, efficiency and fluctuations of quantum heat engines using reinforcement learning
The full optimization of a quantum heat engine requires operating at high power, high
efficiency, and high stability (ie, low power fluctuations). However, these three objectives …
efficiency, and high stability (ie, low power fluctuations). However, these three objectives …
Quantum thermodynamics under continuous monitoring: A general framework
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 …
Large deviation full counting statistics in adiabatic open quantum dynamics
The state of an open quantum system undergoing an adiabatic process evolves by following
the instantaneous stationary state of its time-dependent generator. This observation allows …
the instantaneous stationary state of its time-dependent generator. This observation allows …
Irreversibility, Loschmidt echo, and thermodynamic uncertainty relation
Y Hasegawa - Physical Review Letters, 2021 - APS
Entropy production characterizes irreversibility. This viewpoint allows us to consider the
thermodynamic uncertainty relation, which states that a higher precision can be achieved at …
thermodynamic uncertainty relation, which states that a higher precision can be achieved at …
Hierarchical structure of fluctuation theorems for a driven system in contact with multiple heat reservoirs
For driven open systems in contact with multiple heat reservoirs, we find the marginal
distributions of work or heat do not satisfy any fluctuation theorem, but only the joint …
distributions of work or heat do not satisfy any fluctuation theorem, but only the joint …
Thermodynamic length and work optimization for Gaussian quantum states
Constructing optimal thermodynamic processes in quantum systems relies on managing the
balance between the average excess work and its stochastic fluctuations. Recently it has …
balance between the average excess work and its stochastic fluctuations. Recently it has …
Finite-Time Processes In Quantum Thermodynamics: The Limits Of Irreversibility
A Rolandi - arxiv preprint arxiv:2410.18903, 2024 - arxiv.org
The emergence of irreversibility in physical processes, despite the fundamentally reversible
nature of quantum mechanics, remains an open question in physics. This thesis explores the …
nature of quantum mechanics, remains an open question in physics. This thesis explores the …