The correlation between geomagnetic disturbances and topology of quasi-open structures in the solar magnetic field

Autor: Irina Myagkova, D. V. Prosovetsky
Rok vydání: 2011
Předmět:
Zdroj: Geomagnetism and Aeronomy. 51:1078-1082
ISSN: 1555-645X
0016-7932
DOI: 10.1134/s0016793211080342
Popis: Results of photospheric magnetic field extrapolation in a potential approximation and of the technique for separating the open part of magnetic flux have revealed that changes in the relationship between the open part of the south polarity magnetic flux obtained in the chromosphere and corona from July to November 2006 correlate with variations in the Akasofu parameter calculated from data on the solar wind parameters and interplanetary magnetic field at Lagrange point L1, and with the Kp index.
Databáze: OpenAIRE