|
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
Characteristics of SEP Events and Their Solar Origin During the Evolution of Active Region NOAA 10069статья
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: 10 сентября 2019 г.
- Авторы: Kashapova L.K., Miteva R., Myagkova I.N., Bogomolov A.V.
- Журнал: Solar Physics
- Том: 294
- Номер: 1
- Год издания: 2019
- Издательство: Springer Netherlands
- Местоположение издательства: Dordrecht, Netherlands
- Первая страница: 1
- Последняя страница: 16
- DOI: 10.1007/s11207-019-1400-3
- Аннотация: We present the results of a comparative analysis of the properties of a series of successive solar flares, which occurred in active region (AR) 10069 in August 2002, and the associated solar energetic particle (SEP) events. The active region was extremely flare productive during its evolution. The solar flare characteristics are based on X-ray and radio emission data: maximum detected photon energies and spectral index, delays between microwave, metric-radio and, hard X-ray emissions. The coronal mass ejections (CMEs) are characterized by their projected speed. The SEP properties are described by the relative electron to proton abundance as well as by the abundance of lower relative to higher energy particles. The analysis carried out supports some previous results obtained by large statistical studies, but at the same time refutes others. For example, the set of analyzed events that occurred in the AR did not show clear evidence of the big flare syndrome though the large proton events observed near Earth were always accompanied by CMEs. Some of the peculiar observations could be the result of the magnetic topology of the AR.
- Добавил в систему: Богомолов Андрей Владимирович