搜索结果: 1-15 共查到“物理学 nonequilibrium”相关记录18条 . 查询时间(0.075 秒)
Nonequilibrium Detailed Fluctuation Theorem for Repeated Discrete Feedback
Nonequilibrium Detailed Fluctuation Theorem Repeated Discrete Feedback
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2010/11/24
We extend the framework of forward and reverse processes commonly utilized in the derivation and analysis of the nonequilibrium work relations to thermodynamic processes with repeated discrete feedbac...
Nonequilibrium Fluctuations in a Gaussian Galton Board (or Periodic Lorentz Gas) Using Long Periodic Orbits
Galton Board Lyapunov Spectrum Fluctuations Nonequilibrium
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2010/11/19
Predicting nonequilibrium fluctuations requires a knowledge of nonequilibrium distribution functions.Despite the distributions’ fractal character some theoretical results, “Fluctuation Theorems”,remin...
A theoretical perspective on the glass transition and nonequilibrium phenomena in disordered materials
theoretical perspective glass transition nonequilibrium phenomena disordered materials
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2010/11/22
We provide a theoretical perspective on the glass transition in molecular liquids at thermal equi-librium, on the spatially heterogeneous and aging dynamics of disordered materials, and on the rheolog...
Exact solution for a quantum nonequilibrium steady state exhibiting phase transition and a matrix product representation
quantum nonequilibrium steady state matrix product representation
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2010/11/18
We study a 1-dimensional XX chain under nonequilibrium driving and local dephasing described
by the Lindblad master equation. Analytical solution for the nonequilibrium steady state found for particu...
Nonequilibrium Phase Diagram of a Driven-Dissipative Many-Body System
Nonequilibrium Phase Diagram Driven-Dissipative Many-Body System
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2010/11/22
We study the nonequilibrium dynamics of a many-body bosonic system on a lattice, subject to
driving and dissipation. The time-evolution is described by a master equation, which we treat within a gene...
Nonequilibrium free energy, H theorem and self-sustained oscillations for Boltzmann-BGK descriptions of semiconductor superlattices
Nonequilibrium processes Boltzmann equation current fluctuations
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2010/11/22
Semiconductor superlattices (SL) may be described by a Boltzmann-Poisson kinetic equation with a Bhatnagar-Gross-Krook (BGK) collision term which preserves charge, but not momentum or energy.
Nonequilibrium Response from the dissipative Liouville Equation
Nonequilibrium Response dissipative Liouville Equation
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2010/11/22
The problem of response of nonequilibrium systems is currently under intense investigation. We propose a general method of solution of the Liouville Equation for thermostatted particle systems subject...
Structures of nonequilibrium fluctuations: dissipation and activity
Structures of nonequilibrium fluctuations dissipation activity
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2010/11/24
We discuss research done in two important areas of nonequilibrium statistical mechanics: fluctuation dissipation relations and dynamical fluctuations. The work discussed here was reported before in [2...
Entropy Production and Morphological Transitions in Nonequilibrium Processes
Entropy Production Morphological Transitions Nonequilibrium Processes
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2010/11/24
The objective of the Doctor's Dissertation consists in a critical consideration of the maximum entropy production principle and an analysis of its corollaries for some (primarily morphological) nonequ...
Generalized relation between the relative entropy and dissipation for nonequilibrium systems
Generalized relation relative entropy dissipation for nonequilibrium systems
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2010/11/25
Recently, Kawai, Parrondo, and Van den Broeck have related dissipation to time-reversal asymmetry. We generalized the result by considering a protocol where the physical system is driven away from an ...
The Role of Nonequilibrium Thermo-Mechanical Statistics in Modern Technologies and Industrial Processes: An Overview
statistical physics irreversible thermodynamics science and society
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2010/6/30
The nowadays notable development of all the modern technology, fundamental for the progress and well being of world society, imposes a great deal of stress in the realm of basic Physics, more precisel...
Hamiltonian description of wave dynamics in nonequilibrium media
Hamiltonian description wave dynamics nonequilibrium media
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2009/11/16
We consider Hamiltonian description of weakly nonlinear wave dynamics in unstable and nonequilibrium media. We construct the appropriate canonical variables in the whole wavenumber space. The essentia...
The Stepping Motion of Brownian Particle Derived by Nonequilibrium
Fluctuation
stepping motion nonequilibrium fluctuation kinesin
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2007/8/15
2003Vol.39No.6pp.653-656DOI:
The Stepping Motion of Brownian Particle Derived by Nonequilibrium
Fluctuation
ZHAN Yong, ZHAO Tong-Jun, YU Hui, SONG Yan-Li, and AN Hai-Long
...
Nonequilibrium Electron Transport Through a Quantum Dot from Kubo Formula
nonequilibrium electron transport quantum dot Kubo formula Kondo effect
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2007/8/15
2005Vol.43No.4pp.749-752DOI:
Nonequilibrium Electron Transport Through a Quantum Dot from Kubo Formula
LÜ Rong1 and ZHANG Guang-Ming1,2
1 Center for Advanced Study...
Entropy Production in Nonequilibrium Systems Described by a Fokker-Planck Equation
Entropy production Irreversible systems Fokker-Planck equation
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2010/10/13
We study the entropy production in nonequilibrium systems described by a Fokker-Planck equation. We have devised an expression for the entropy flux in the stationary state. We have found that the entr...