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Quasiperiodic oscillations in the atmospheres of the Sun, Earth, and planets


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Resumo

The published data on long-term observations on cycles of the activity of the Sun and stars of late spectral classes (F, G, K) were analyzed. Quasiperiodic oscillations (QPO) in solar activity with periods varying from 1.8 (7-year cycles) to 12.5 years (24-year cycles) were revealed for the first time. A high degree of correlation between QPO periods and long-term cycles of variations in the activity of the Sun and stars was revealed.

Sobre autores

N. Shefov

Institute of Atmospheric Physics

Email: anasemenov@yandex.ru
Rússia, Pyzhevskii per. 3, Moscow, 119017

A. Semenov

Institute of Atmospheric Physics

Autor responsável pela correspondência
Email: anasemenov@yandex.ru
Rússia, Pyzhevskii per. 3, Moscow, 119017

I. Medvedeva

Institute of Solar–Terrestrial Physics, Siberian Branch

Email: anasemenov@yandex.ru
Rússia, Lermontova ul. 126a, Irkutsk, 664033

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Declaração de direitos autorais © Pleiades Publishing, Ltd., 2016