Modeling of the auroral hiss spatial structure and comparison with the observed results-Reference-Cited by-同舟云学术

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Modeling of the auroral hiss spatial structure and comparison with the observed results

Published:2023-01-01 Issue:1 Volume:87 Page:134-140
ISSN:0367-6765
Container-title:Известия Российской академии наук. Серия физическая
language:
Short-container-title:Izvestiâ Akademii nauk SSSR. Seriâ fizičeskaâ

Author:

Nikitenko A. S.¹,Fedorenko Yu. V.¹,Manninen J.²,Lebed O. M.¹,Beketova E. B.³

Affiliation:

1. Polar Geophysical Institute

2. Sodankylä Geophysical Observatory

3. Murmansk Arctic State University, Branch in Apatity

Abstract

We present the results of the auroral hiss propagation modeling from the source region to the ground and its comparison with the observed results. We analyzed propagation conditions explaining locality of the auroral hiss illuminated area observed on the ground. It is shown that quasielectrostatic waves with random amplitudes, phases and wavenormals directions representing the auroral hiss propagating to the ground form two wave beams in the meridional plane. The scattering of these waves at altitudes of 800–1300 km can cause the observed locality of the illuminated area.

Publisher

The Russian Academy of Sciences

Reference29 articles.

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