Abstract Measurements of the general magnetic field of the Sun seen as a star were performed over last 45years by the CrAO and five other observatories (1968–2012, nearly 23 thousand daily strengths B). Analysis of the B time series showed that the most substantial long-term period of the field variation is the Hale’s cycle 22years, which cannot be explained by dynamo theory. It reveals a saw-edged profile, indicating perhaps a cosmic origin of the cycle.
On the origin of the 22years solar cycle
Advances in Space Research ; 55 , 3 ; 979-981
2014-12-04
3 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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