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Some polarization features of solar microwave bursts

Journal Article:

Abstract

Consequences of the thermal microwave burst model proposed earlier have been considered. According to the model the centimeter burst is generated at the heat propagation to the upper atmosphere. The polarization features of the burst are explained: a change of the polarization sign in a frequency range, a rapid change of the polarization sign in the development of a burst at a fixed frequency, a lack of time coincidence of the moments of the burst maximum of the polarization and of the total flux. From the model the consequences are obtained, which are still not confirmed by experiment. An ordinary-type wave prevails in the burst radiation, in the course of which the polarization degree falls on the ascending branch of bursts development. At the change of the polarization sign at the fixed frequency prior to the sign change an ordinary-type wave should be present in excess and later an extreordinary type wave.
Authors:
Uralov, A M; Nefed'ev, V P [1] 
  1. AN SSSR, Irkutsk. Sibirskij Inst. Zemnogo Magnetizma Ionosfery i Rasprostraneniya Radiovoln
Publication Date:
Jan 01, 1977
Product Type:
Journal Article
Reference Number:
AIX-09-409871; EDB-79-015142
Resource Relation:
Journal Name: Astron. Zh.; (USSR); Journal Volume: 54:6
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; SOLAR RADIO BURSTS; POLARIZATION; MAGNETIC FIELDS; OPTICAL DEPTH CURVE; TIME DEPENDENCE; DIAGRAMS; ELECTROMAGNETIC RADIATION; RADIATIONS; RADIOWAVE RADIATION; SOLAR ACTIVITY; 640104* - Astrophysics & Cosmology- Solar Phenomena
OSTI ID:
6567948
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: ASZHA
Submitting Site:
INIS
Size:
Pages: 1319-1324
Announcement Date:

Journal Article:

Citation Formats

Uralov, A M, and Nefed'ev, V P. Some polarization features of solar microwave bursts. USSR: N. p., 1977. Web.
Uralov, A M, & Nefed'ev, V P. Some polarization features of solar microwave bursts. USSR.
Uralov, A M, and Nefed'ev, V P. 1977. "Some polarization features of solar microwave bursts." USSR.
@misc{etde_6567948,
title = {Some polarization features of solar microwave bursts}
author = {Uralov, A M, and Nefed'ev, V P}
abstractNote = {Consequences of the thermal microwave burst model proposed earlier have been considered. According to the model the centimeter burst is generated at the heat propagation to the upper atmosphere. The polarization features of the burst are explained: a change of the polarization sign in a frequency range, a rapid change of the polarization sign in the development of a burst at a fixed frequency, a lack of time coincidence of the moments of the burst maximum of the polarization and of the total flux. From the model the consequences are obtained, which are still not confirmed by experiment. An ordinary-type wave prevails in the burst radiation, in the course of which the polarization degree falls on the ascending branch of bursts development. At the change of the polarization sign at the fixed frequency prior to the sign change an ordinary-type wave should be present in excess and later an extreordinary type wave.}
journal = {Astron. Zh.; (USSR)}
volume = {54:6}
journal type = {AC}
place = {USSR}
year = {1977}
month = {Jan}
}