Day time observations of precursors at low latitude
โ Scribed by U. P. Singh; Ashok Singh; D. P. Singh; R. P. Singh
- Book ID
- 104626512
- Publisher
- Springer Netherlands
- Year
- 1996
- Tongue
- English
- Weight
- 835 KB
- Volume
- 73
- Category
- Article
- ISSN
- 1573-0794
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โฆ Synopsis
Whistier precursors observed during day time at low latitude ground station Gulmarg (Geomag. Lat. 24" 10' N) and their morphological features are reported. Transverse resonance interaction between whistler mode wave and counter streaming energetic electrons as the probable generation mechanism has been worked out. Minimum anisotropy required for wave amplification, parallel energy of resonating electrons and wave growth rate relevant to generation mechanism is studied.
๐ SIMILAR VOLUMES
Observations of whistlers during quiet times made at low-latitude ground station Nainital (geomag. lat. 19" 1' N) are used to deduce plasmasphero-ionosphere coupling fluxes. The whistler data from 3 magnetically quiet days are presented that show a smooth decrease in dispersion with time. This decre