Circular polarization of millimeter emission from solar flares

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Published: Dec 24, 2024
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Keywords:
Sun radio emission polarization of millimeter emission polarization receiver

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Vladimir Ryzhov
Bauman Moscow State Technical University, 2nd Baumanskaya 5, Moscow 105005, Russia
Polina Shivrina
Bauman Moscow State Technical University, 2nd Baumanskaya 5, Moscow 105005, Russia
Victoria Smirnova
Crimean Astrophysical Observatory, Nauchny 298409

Abstract

We present new observations of circular polarization of solar flares observed with the Bauman Moscow State Technical University radio telescope RT-7.5 at a frequency of 93 GHz. Time profiles of the right and left circular polarization intensity of radio emission obtained for several flare events are analyzed. It was shown that the upper limit of the degree of circular polarization for the maximum phase of the studied flares is ∼5%.

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How to Cite
Ryzhov V., Shivrina P., Smirnova V., 2024. Acta Astrophysica Taurica, vol. 5, no. 4, pp. 29–34. Available at: https://astrophysicatauricum.org/index.php/aat/article/view/94 (Accessed: 2 January 2025)
Issue
Vol. 5 No. 4 (2024)
Section
Magnetism and Activity of the Sun - 2022 Conference proceedings
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