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An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
Published on: December 4, 2017
Intermittent dynamics of critical fluctuations
Y F Contoyiannis1, F K Diakonos, A Malakis
1Department of Physics, University of Athens, GR-15771 Athens, Greece.
Abstract:
We argue that the fluctuations of the order parameter in a complex system at the critical point can be described in terms of intermittent dynamics of type I. Based on this observation we develop an algorithm to calculate the isothermal critical exponent delta for a "thermal" critical system. We apply successfully our approach to the 3D Ising model. The intermittent character of these "critical" dynamics guides to the introduction of a new exponent which extends the notion of the exponent delta to nonthermal systems.
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