Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-11-23T11:13:19.156Z Has data issue: false hasContentIssue false

A study on universality, non-extensivity and Lévy statistics of solar wind turbulence

Published online by Cambridge University Press:  27 November 2018

Kumar G. Santhosh
Affiliation:
Department of Physics, University College, Thiruvananthapuram - 695034, Kerala, India email: [email protected], [email protected], [email protected]
Sumesh Gopinath
Affiliation:
Department of Physics, University College, Thiruvananthapuram - 695034, Kerala, India email: [email protected], [email protected], [email protected]
P. R. Prince
Affiliation:
Department of Physics, University College, Thiruvananthapuram - 695034, Kerala, India email: [email protected], [email protected], [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A number of complex systems arising in diverse disciplines may have certain quantitative features that are surprisingly similar which are classified under the paradigm of “universality”. The non-extensive Tsallis stastical mechanics and Lévy flight patterns provide a novel basis for analyzing non-equilibrium complex systems that may exhibit long-range correlations. The present work studies the scope of employing non-extensive Gutenberg-Richter (G-R) type law for the magnitude distribution of energy of solar wind, in order to investigate the existence of a universal behavior as well as to compute the relations of degree of non-extensivity and Lévy statistics in solar wind turbulence with heliographic distance during different solar cycles.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2018 

References

Buiatti, M., Grigolini, P., & Montagnini, A. 1999, Phys. Rev. Lett., 82, 173383.Google Scholar
Consolini, G. & De Michelis, P. 2011, Ann. Geophys., 29, 2317.Google Scholar
Silva, R., Franca, G. S., Vilar, C. S., & Alcaniz, J. S. 2006, Phys. Rev. E., 73, 026102.Google Scholar
Sotolongo-Costa, O. & Posadas, A. 2004, Phys. Rev. Lett., 92, 048501.Google Scholar
Tsallis, C. 1988, J. Stat. Phys. 52, 479.Google Scholar