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Solar proton activity during cycle 23 and changes in the ozonosphere: Numerical simulation and analysis of observational dataстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 апреля 2024 г.
- Авторы: Krivolutsky A.A., Kuminov A.A., Kukoleva A.A., Repnev A.I., Pereyaslova N.K., Nazarova M.N.
- Журнал: Geomagnetism and Aeronomy
- Том: 48
- Номер: 4
- Год издания: 2008
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 432
- Последняя страница: 445
- DOI: 10.1134/s0016793208040038
- Аннотация: Using the data on solar proton fluxes measured on board the GOES satellites, the most powerful solar proton events (SPEs) of solar cycle 23 are selected, and ionization rates in the atmosphere in these periods at high latitudes of the Northern Hemisphere are calculated. Assuming that each ion pair formed at the retardation of solar protons in the atmosphere leads to the formation of 1.25 molecules of nitric oxide, 2.0 molecules of the OH radical, and one oxygen atom, changes in the content of ozone, nitrogen and other compounds were calculated using a photochemical model. The calculations showed that the strongest ionization and destruction of ozone was caused by SPEs that occurred on July 14, 2000; November 8, 2000; November 4, 2001; and October 28, 2003. The results can form the basis for compiling the catalog of changes in ionization and ozone in the atmosphere caused by solar proton activity.
- Добавил в систему: Криволуцкий Алексей Александрович