Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data

Details Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data

Sep 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987jgr....9210105r&link_type=abstract

Journal of Geophysical Research (ISSN 0148-0227), vol. 92, Sept. 1, 1987, p. 10,105-10,110. NASA-supported research.

Physics

30

Interplanetary Magnetic Fields, Plasma Turbulence, Solar Wind Velocity, Spectral Signatures, Fourier Analysis, Random Walk, Time Series Analysis

Scientific paper

It is shown here that, consistent with a suggestion of Burlaga and Mish (1987), the f exp -2 spectra in the magnitudes of the magnetic and velocity fields in the solar wind result from jumps due to various rapid changes in the time series for these quantities. If these jumps are removed from the data, the spectra of the resulting 'difference' time series have the f exp -5/3 form. It is concluded that f exp -2 spectra in these magnitudes arise from phase coherent structures that can be distinguished clearly from incoherent turbulent fluctuations.

Affiliated with

Also associated with

No associations

Rating

Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spectral signatures of jumps and turbulence in interplanetary speed and magnetic field data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1676193