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Day time observations of precursors at low latitude

โœ 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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โœฆ 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.


๐Ÿ“œ SIMILAR VOLUMES


Whistler observations of the quiet time
โœ Lalmani; R. P. Singh; Rajesh Singh; Altaf Ahmad ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 571 KB

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