SCALE DEPENDENCE OF MAGNETIC HELICITY IN THE SOLAR WIND

@inproceedings{Brandenburg2011SCALEDO,
  title={SCALE DEPENDENCE OF MAGNETIC HELICITY IN THE SOLAR WIND},
  author={Axel Brandenburg and Kandaswamy Subramanian and Andr'e Balogh Melvyn L. Goldstein Nordita and S. Wuyts Leiden Observatory and Iucaa and Issi and Imperial College and NASA-Goddard Space Flight Center},
  year={2011}
}
We determine the magnetic helicity, along with the magnetic energy, at high latitudes using data from the Ulysses mission. The data set spans the time period from 1993 to 1996. The basic assumption of the analysis is that the solar wind is homogeneous. Because the solar wind speed is high, we follow the approach first pioneered by Matthaeus et al. by which, under the assumption of spatial homogeneity, one can use Fourier transforms of the magnetic field time series to construct one-dimensional… CONTINUE READING

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