Shared Information in Stationary States at Criticality
نویسندگان
چکیده
منابع مشابه
Information theory explanation of the fluctuation theorem, maximum entropy production and self- organized criticality in non-equilibrium stationary states
Jaynes’ information theory formalism of statistical mechanics is applied to the stationary states of open, non-equilibrium systems. First, it is shown that the probability distribution p of the underlying microscopic phase space trajectories over a time interval of length τ satisfies p ∝ exp(τσ /2kB) where σ is the time-averaged rate of entropy production of . Three consequences of this result ...
متن کاملSpontaneous cortical activity is transiently poised close to criticality
Brain activity displays a large repertoire of dynamics across the sleep-wake cycle and even during anesthesia. It was suggested that criticality could serve as a unifying principle underlying the diversity of dynamics. This view has been supported by the observation of spontaneous bursts of cortical activity with scale-invariant sizes and durations, known as neuronal avalanches, in recordings o...
متن کاملA statistical analysis of avalanching heat transport in stationary enhanced core confinement regimes
We present a statistical analysis of heat transport in stationary enhanced confinement regimes obtained from flux-driven gyrofluid simulations. The probability density functions of heat flux in improved confinement regimes, characterized by the Nusselt number, show significant deviation from Gaussian, with a markedly fat tail, implying the existence of heat avalanches. Two types of avalanching ...
متن کاملZero-temperature criticality in a simple glass model
We introduce the strongly-interacting trap model, a version of Bouchaud’s trap model for glasses [Bouchaud J-P 1992 J. Phys. I France 2 1705]. At finite temperatures the model exhibits glassy relaxation over intermediate timeframes but reaches a steady state at finite times. In limit of zero temperature and with a suitably renormalised timescale the model maps onto the Bak-Sneppen model, widely...
متن کاملNon-Stationary Time Correlation in Discrete Complex Systems: Applications in Cardiology and Seismology
The full set of dynamic parameters and kinetic functions ( TCF, short MF’s, statistical spectra of non-Markovity parameter and statistical spectra of non-stationarity parameter) presented in previous paper has made it possible to acquire the in-depth information about discreteness, non-Markov effects, long-range memory and non-stationarity of the underlying processes. The developed theory is ap...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2010