Polarization of Drifting Pairs at Decameter Waves

A. I. Brazhenko, V. M. Melnik, O. O. Konovalenko, E. P. Abranin, V. V. Dorovskyy, R. V. Vashchishin, A. V. Frantsuzenko, H. O. Rucker, A. Lecacheux

Abstract


The results of investigation (observations) of the solar “drift pair” bursts (DPs) polarization are shown. All bursts were recorded during Type III storm on 12-18 July, 2002 with the radio telescope URAN-2. More than 300 DPs were analyzed. The DPs polarization was found to depend on the position of the associated active region on the solar disk. The average polarization degree of both “forward” and “reverse” DPs came to be about 30 %. The investigation of the temporal structure of bursts polarization showed substantial difference for those “forward” and “reverse” DPs.

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References


Браженко А.И. Поляризация дрейфующих пар в декаметровом диапазоне / А.И. Браженко, В.Н. Мельник, А.А. Коноваленко, Э.П. Абранин, В.В. Доровский, Р.В. Ващишин, А.В. Французенко, Х.О. Рукер, А. Лекашо // Радиофизика и радиоастрономия. — 2008. — Т. 13, № 3. Специальный выпуск. — С. 92-98.




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