Title of article
Observation of non-Gaussianity and phase synchronization in intermittent magnetic field turbulence in the solar-terrestrial environment
Author/Authors
Rodrigo A. Miranda، نويسنده , , Abraham C.-L. Chian، نويسنده , , Sergio Dasso، نويسنده , , Ezequiel Echer، نويسنده , , Pablo R. Munoz، نويسنده , , Nalin B. Trivedi، نويسنده , , Bruce T. Tsurutani and Michio Yamad، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
6
From page
363
To page
368
Abstract
We apply two nonlinear techniques, kurtosis and phase coherence index, to analyze magnetic field measurements from SOHO MDI solar images, ACE and Cluster data in the solar wind, and ground magnetometers in Brazil. We focus on two events: a non-ICME event in February 2002 and an ICME event in January 2005. Finite degree of non-Gaussianity and phase synchronization are observed in all datasets. The nonlinear response of the Earthʹs geomagnetic field to an ICME event in the solar wind is discussed.
Keywords
Sun: photosphere , solar wind , turbulence
Journal title
Proceedings of the International Astronomical Union
Serial Year
2009
Journal title
Proceedings of the International Astronomical Union
Record number
673165
Link To Document