Abstract
Quasi-periodic components (QPC) of the solar radio emission may give information about the wave (oscillation) motions in the whole depth of the solar atmosphere. Investigations of quasi-periodic components (QPC) of the radio emission fluctuations give contradictory and often doubtful results. Special care must be taken when registering fluctuations and peculiar attention have to be paid to the correctness of the mathematical processing. Results of investigation are given of the solar radio emission fluctuations carried out by 3 cm radio telescopes 1300 km spaced. The reality of QPC existence with the periods from a minute up to some hours is shown. QPC with the periods 1–10 min change during 2 hours. Some possibilities of the origin of oscillations observed are considered.
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Kobrin, M.M., Pakhomov, V.V. & Prokof'eva, N.A. The existence of quasi-periodic oscillations with periods from a minute up to some hours in the solar radio emission at λ = 3 cm. Sol Phys 50, 113–125 (1976). https://doi.org/10.1007/BF00206196
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DOI: https://doi.org/10.1007/BF00206196