Results 31 to 40 of about 107,786 (317)
Hydrodynamics and the fluctuation theorem [PDF]
The fluctuation theorem is a pivotal result of statistical physics. It quantifies the probability of observing fluctuations which are in violation of the second law of thermodynamics.
Belushkin, M., Foffi, G., Livi, R.
core +4 more sources
Empirical Study on Fluctuation Theorem for Volatility Cascade Processes in Stock Markets. [PDF]
Maskawa JI.
europepmc +2 more sources
Measurements of the driving forces of bio-motors using the fluctuation theorem. [PDF]
Hayashi K, Tanigawara M, Kishikawa JI.
europepmc +3 more sources
Fluctuation Dissipation Theorem [PDF]
The fluctuation dissipation theorem (Nyquist formula) is shown to be exact and a number of generalizations of it are given, including a four-dimensional formulation which is useful in the quantum theory of fields. The more general theorem can be used to calculate vacuum expectation values of field operators, and to deduce covariant commutation ...
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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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Quantum fluctuation theorem for dissipative processes
We present a general quantum fluctuation theorem for the entropy production of an open quantum system coupled to multiple environments, not necessarily at equilibrium.
Gabriele De Chiara, Alberto Imparato
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Three Detailed Fluctuation Theorems [PDF]
4 pages, V2: accepted in Phys. Rev. Lett. 104, 090601 (2010)
Esposito, Massimiliano +1 more
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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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Microcanonical quantum fluctuation theorems [PDF]
Previously derived expressions for the characteristic function of work performed on a quantum system by a classical external force are generalized to arbitrary initial states of the considered system and to Hamiltonians with degenerate spectra. In the particular case of microcanonical initial states explicit expressions for the characteristic function ...
Talkner, Peter +2 more
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The instantaneous fluctuation theorem [PDF]
We give a derivation of a new instantaneous fluctuation relation for an arbitrary phase function which is odd under time reversal. The form of this new relation is not obvious, and involves observing the system along its transient phase space trajectory both before and after the point in time at which the fluctuations are being compared. We demonstrate
Petersen, Charlotte F. +2 more
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