Journal article
VLF chorus emissions observed by POLAR during the January 10, 1997, magnetic cloud
Geophysical research letters, Vol.25(15), pp.2995-2998
08/01/1998
DOI: 10.1029/98GL01425
Abstract
VLF chorus emissions occur near the dawn meridian in fast response (<60 s) to magnetospheric perturbations caused by sudden fluctuations in solar wind dynamic pressure and southward turnings of the interplanetary magnetic field (IMF) at the arrival of the Jan. 10, 1997 magnetic cloud. Raytracing analysis indicates the likely chorus source region to be near the magnetic equator with rays launched at oblique wave normal angles, for which likely resonant electron energies are in the range E∼14–30 keV, consistent with observed particle data.
Details
- Title: Subtitle
- VLF chorus emissions observed by POLAR during the January 10, 1997, magnetic cloud
- Creators
- D. S Lauben - Stanford UniversityU. S Inan - Stanford UniversityT. F Bell - Stanford UniversityD. L Kirchner - University of IowaG. B Hospodarsky - University of IowaJ. S Pickett - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Geophysical research letters, Vol.25(15), pp.2995-2998
- Publisher
- American Geophysical Union
- DOI
- 10.1029/98GL01425
- ISSN
- 0094-8276
- eISSN
- 1944-8007
- Language
- English
- Date published
- 08/01/1998
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984455280302771
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