Stochastically driven transitions between climate attractors
نویسندگان
چکیده
منابع مشابه
Strain-driven transitions between surface reconstructions
Strain can greatly modify the state of a crystal surface, and cause reconstruction and deconstruction phase transitions even at constant temperature. We carried out test calculations of surface free energy differences that illustrate the phenomenon, and parallel simulations that demonstrate directly how the prototype reconstruction of Au(111) should change under bending-induced strain. That sho...
متن کاملModeling Refractoriness for Stochastically Driven Single Neurons
A description of the sequence of interspike intervals and of the subsequent firing times for single neurons is performed by means of an instantaneous return process in the presence of refractoriness. Every interspike interval consists of an absolute refractory period of fixed duration followed by a period of relative refractoriness whose duration is described by the first-passage time of the mo...
متن کاملImproved Linear Response for Stochastically Driven Systems
A. The recently developed short-time linear response algorithm, which predicts the average response of a nonlinear chaotic system with forcing and dissipation to small external perturbation, generally yields high precision of the response prediction, although suffers from numerical instability for long response times due to positive Lyapunov exponents. However, in the case of stochastica...
متن کاملMagnetohydrodynamic stability of stochastically driven accretion flows.
We investigate the evolution of magnetohydrodynamic (or hydromagnetic as coined by Chandrasekhar) perturbations in the presence of stochastic noise in rotating shear flows. The particular emphasis is the flows whose angular velocity decreases but specific angular momentum increases with increasing radial coordinate. Such flows, however, are Rayleigh stable but must be turbulent in order to expl...
متن کاملStrange nonchaotic attractors in driven excitable systems.
Through quasiperiodic forcing, an excitable system can be driven into a regime of spiking behavior that is both aperiodic and stable. This is a consequence of strange nonchaotic dynamics: the motion of the system is on a fractal attractor and the largest Lyapunov exponent is negative.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tellus A: Dynamic Meteorology and Oceanography
سال: 2014
ISSN: 1600-0870
DOI: 10.3402/tellusa.v66.23454