Heliosheath: Diffusion Entropy Analysis and Nonextensivity q-Triplet

A. Haubold; H. J. Haubold; D. Kumar

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arXiv · 1202.3417

Heliosheath: Diffusion Entropy Analysis and Nonextensivity q-Triplet

A. Haubold·H. J. Haubold·D. Kumar

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Abstract

In this paper we investigate the scaling behavior, based on Diffusion Entropy Analysis and Standard Deviation Analysis, of the magnetic field strength fluctuations recorded by Voyager-I in the heliosphere. The Voyager-I data set exhibits scaling behavior and may follow Levy-type probability distribution. A general fractional-order spatial and temporal diffusion model could be utilized for the interpretation of this Levy-type behavior in comparison to Gaussian behavior. This result confirms earlier studies of scaling behavior of the heliospheric magnetic field strength fluctuations based on non-extensive statistical mechanics leading to the determination of the nonextensivity q-triplet.

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BibTeX RIS

A. Haubold, H. J. Haubold, D. Kumar. 2012-02-15. Heliosheath: Diffusion Entropy Analysis and Nonextensivity q-Triplet. https://arxiv.org/abs/1202.3417

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