Results 21 to 30 of about 105,829 (188)
Relativistic fluctuation theorems [PDF]
Comptes Rendus. Physique, 2007 To reveal how nonequilibrium physics and relativity theory intertwine, this article studies relativistic Brownian motion under cosmic expansion. Two fluctuation theorems for the entropy Δs, which is locally produced in this extreme nonequilibrium situation, are presented and proven.
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A local fluctuation theorem for large systems [PDF]
, 2013 The fluctuation theorem characterizes the distribution of the dissipation in nonequilibrium systems and proves that the average dissipation will be positive.
Michel, Guillaume, Searles, Debra J.
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Time-dependent fluctuation theorem [PDF]
Physical Review E, 2003 The fluctuation theorem (FT) is a generalization of the second law of thermodynamics that applies to small systems observed for short times. For thermostated systems it gives the probability ratio that entropy will be consumed rather than produced. In the present paper, we propose a version of the FT that applies to thermostated dissipative systems ...
Mittag, Emil, Evans, Denis
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Fluctuation-dissipation theorem for non-equilibrium quantum systems [PDF]
Quantum, 2018 The fluctuation-dissipation theorem (FDT) is a central result in statistical physics, both for classical and quantum systems. It establishes a relationship between the linear response of a system under a time-dependent perturbation and time correlations ...
Mohammad Mehboudi +2 more
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Fluctuation-dissipation theorem and the Unruh effect of scalar and Dirac fields [PDF]
, 1999 We present a simple and systematic method to calculate the Rindler noise, which is relevant to the analysis of the Unruh effect, by using the fluctuation-dissipative theorem.
B. S. DeWitt +24 more
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Information in Biological Systems and the Fluctuation Theorem
Entropy, 2014 Some critical trends in information theory, its role in living systems and utilization in fluctuation theory are discussed. The mutual information of thermodynamic coupling is incorporated into the generalized fluctuation theorem by using information ...
Yaşar Demirel
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Testing the Steady-State Fluctuation Relation in the Solar Photospheric Convection
Entropy, 2020 The turbulent thermal convection on the Sun is an example of an irreversible non-equilibrium phenomenon in a quasi-steady state characterized by a continuous entropy production rate.
Giorgio Viavattene +7 more
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Extension of the Fluctuation Theorem [PDF]
Physical Review Letters, 2003 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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Fluctuation theorems from Bayesian retrodiction [PDF]
Physical Review E, 2021 Quantitative studies of irreversibility in statistical mechanics often involve the consideration of a reverse process, whose definition has been the object of many discussions, in particular for quantum mechanical systems. Here we show that the reverse channel very naturally arises from Bayesian retrodiction, both in classical and quantum theories ...
Francesco Buscemi, Valerio Scarani
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Fluctuation theorem for stochastic systems [PDF]
Physical Review E, 1999 Minor changes; typos corrected; accepted by Physical Review ...
Evans, Denis, Searles, Debra J
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