Technical Physics Letters

, Volume 45, Issue 5, pp 439–442 | Cite as

The Entropy Maximum in Scale-Invariant Processes with 1/f  α Power Spectrum: the Effect of White Noise Anisotropy

  • V. P. KoverdaEmail author
  • V. N. Skokov


Extreme fluctuations are simulated by a system of nonlinear stochastic equations describing the interacting phase transitions. Random 1/α processes are formed under the action of anisotropic white noise with α-dependence of the power spectra on frequency and exponent α ranging from 0.7 to 1.7. It is shown that fluctuations with 1/α power spectra in the studied range of α correspond to the entropy maximum, which indicates the stability of such processes at different values of exponent α.



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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  1. 1.Institute of Thermal Physics, Ural Branch, Russian Academy of SciencesYekaterinburgRussia

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