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The Solar Wind and Heliospheric Current System in the Years of Maximum and Minimum Solar Activityстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 16 января 2019 г.
- Авторы: Maiewski E.V., Kislov R.A., Malova Kh V., Khabarova O.V., Popov V.Yu, Petrukovich and A.A
- Журнал: Cosmic Research (English translation of Kosimicheskie Issledovaniya)
- Том: 56
- Номер: 6
- Год издания: 2018
- Издательство: Pleiades Publishing, Inc.
- Местоположение издательства: New York, USA
- Первая страница: 411
- Последняя страница: 419
- DOI: 10.1134/S0010952518060059
- Аннотация: Within the axisymmetric MHD model of the solar wind, the magnetic field of the Sun has been analyzed in two phases of the solar cycle: the minimum activity, when the dipole magnetic field dominates and the maximum activity, when the quadrupole field predominates. It has been shown that during the period of maximum solar activity, the heliospheric current sheet acquires a conical shape and shifts to high latitudes up to 30° above the ecliptic plane. In the opposite hemisphere, at the same latitudes, a second current sheet of conical shape with an azimuth current of the opposite direction is established. It has been shown that the profiles of the main characteristics of the solar wind become steeper with distance from the Sun, and their amplitudes decrease, in this case, for the quadrupole field, the dependences of the main characteristics of the solar wind are more complex. A comparison of the results of the model with averaged characteristics of the solar wind shows a good match between the observed values and model parameters.
- Добавил в систему: Попов Виктор Юрьевич