Results 21 to 30 of about 487,019 (287)
Fluctuation theorem on a Riemannian manifold
Based on the covariant underdamped and overdamped Langevin equations with Stratonovich coupling to multiplicative noises and the associated Fokker-Planck equations on a Riemannian manifold, we present the first law of stochastic thermodynamics on the ...
Yifan Cai, Tao Wang, Liu Zhao
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Detailed Fluctuation Theorems: A Unifying Perspective
We present a general method to identify an arbitrary number of fluctuating quantities which satisfy a detailed fluctuation theorem for all times within the framework of time-inhomogeneous Markovian jump processes.
Riccardo Rao, Massimiliano Esposito
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By-passing fluctuation theorems [PDF]
Fluctuation theorems impose constraints on possible work extraction probabilities in thermodynamical processes. These constraints are stronger than the usual second law, which is concerned only with average values. Here, we show that such constraints, expressed in the form of the Jarzysnki equality, can be by-passed if one allows for the use of ...
Paul Boes +4 more
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Fluctuation theorems, developed over the past 15 years, have resulted in fundamental breakthroughs in our understanding of how irreversibility emerges from reversible dynamics and have provided new statistical mechanical relationships for free-energy changes.
Sevick, Edith M +3 more
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Extension of the Fluctuation Theorem [PDF]
Heat fluctuations are studied in a dissipative system with both mechanical and stochastic components for a simple model: a Brownian particle dragged through water by a moving potential. An extended stationary state fluctuation theorem is derived. For infinite time, this reduces to the conventional fluctuation theorem only for small fluctuations; for ...
van Zon, R., Cohen, E. G. D.
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White-noise fluctuation theorem for Langevin dynamics
Fluctuation theorems (FTs) based on time-reversal have provided remarkable insight into the non-equilibrium statistics of thermodynamic quantities like heat, work, and entropy production.
M Innerbichler +4 more
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A local fluctuation theorem [PDF]
The fluctuation theorem gives an analytic expression for the probability, in a nonequilibrium system of finite size observed for a finite time, that the dissipative flux will flow in the reverse direction to that required by the second law of thermodynamics. In the present paper a local version of the fluctuation theorem (LFT) is derived heuristically.
Ayton, G, Evans, DJ, Searles, DJ
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Characterizing the Non-equilibrium Dynamics of Field-Driven Correlated Quantum Systems
Recent experimental advances in ultrafast phenomena have triggered renewed interest in the dynamics of correlated quantum systems away from equilibrium.
Herbert F. Fotso, James K. Freericks
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Finite bath fluctuation theorem [PDF]
We demonstrate that a Finite Bath Fluctuation Theorem of the Crooks type holds for systems that have been thermalized via weakly coupling it to a bath with energy independent finite specific heat. We show that this theorem reduces to the known canonical and microcanonical fluctuation theorems in the two respective limiting cases of infinite and ...
Campisi, Michele +2 more
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Fluctuation theorem for black-body radiation
The fluctuation theorem is verified for black-body radiation, provided the bunching of photons is taken into account ...
B. Cleuren, C. Van den Broeck
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