Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005
The paper is devoted to comparison of a geomagnetic index Аp with solar wind parameters received from observations during 2003–2005. Some characteristic features of the solar wind geoeffective flows on the decline of the 23rd cycle of solar activity are determined. In particular, the speed of the so...
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Видавничий дім «Академперіодика»
2012
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rpra-journalorgua-article-4492012-11-13T23:23:01Z Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 Связь между вариациями параметров солнечного ветра и индексом геомагнитной активности Аp в 2003–2005 гг. Falkovich, I. S. Olyak, M. R. Kalinichenko, N. N. Bubnov, I. N. The paper is devoted to comparison of a geomagnetic index Аp with solar wind parameters received from observations during 2003–2005. Some characteristic features of the solar wind geoeffective flows on the decline of the 23rd cycle of solar activity are determined. In particular, the speed of the solar wind geoeffective flows during the observation periods is shown to be on the average lower, and the spatial fluctuations spectrum index higher than that for the quasistationary high-speed solar wind. Статья посвящена сопоставлению полученных из наблюдений 2003–2005 гг. параметров солнечного ветра с геомагнитным индексом Аp. Определены некоторые характерные черты пото- ков солнечного ветра, вызвавших геомагнитные возмущения на спаде 23-го цикла солнечной активности. В частности, показано, что значения скорости для потоков солнечного ветра, вызвавших в периоды наблюдений геомагнитные возмущения, в среднем ниже, а показателя пространственного спектра флуктуаций электронной концентрации выше, чем для квазистационарного высокоскоростного солнечного ветра. Видавничий дім «Академперіодика» 2012-11-10 Article Article application/pdf http://rpra-journal.org.ua/index.php/ra/article/view/449 РАДИОФИЗИКА И РАДИОАСТРОНОМИЯ; Vol 16, No 1 (2011); 15 RADIO PHYSICS AND RADIO ASTRONOMY; Vol 16, No 1 (2011); 15 РАДІОФІЗИКА І РАДІОАСТРОНОМІЯ; Vol 16, No 1 (2011); 15 2415-7007 1027-9636 ru http://rpra-journal.org.ua/index.php/ra/article/view/449/13 |
| institution |
Radio physics and radio astronomy |
| baseUrl_str |
|
| datestamp_date |
2012-11-13T23:23:01Z |
| collection |
OJS |
| language |
Russian |
| format |
Article |
| author |
Falkovich, I. S. Olyak, M. R. Kalinichenko, N. N. Bubnov, I. N. |
| spellingShingle |
Falkovich, I. S. Olyak, M. R. Kalinichenko, N. N. Bubnov, I. N. Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| author_facet |
Falkovich, I. S. Olyak, M. R. Kalinichenko, N. N. Bubnov, I. N. |
| author_sort |
Falkovich, I. S. |
| title |
Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| title_short |
Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| title_full |
Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| title_fullStr |
Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| title_full_unstemmed |
Association between Variations of the Solar Wind Parameters and Geomagnetic Activity Index Аp in 2003–2005 |
| title_sort |
association between variations of the solar wind parameters and geomagnetic activity index аp in 2003–2005 |
| title_alt |
Связь между вариациями параметров солнечного ветра и индексом геомагнитной активности Аp в 2003–2005 гг. |
| description |
The paper is devoted to comparison of a geomagnetic index Аp with solar wind parameters received from observations during 2003–2005. Some characteristic features of the solar wind geoeffective flows on the decline of the 23rd cycle of solar activity are determined. In particular, the speed of the solar wind geoeffective flows during the observation periods is shown to be on the average lower, and the spatial fluctuations spectrum index higher than that for the quasistationary high-speed solar wind. |
| publisher |
Видавничий дім «Академперіодика» |
| publishDate |
2012 |
| url |
http://rpra-journal.org.ua/index.php/ra/article/view/449 |
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