Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated Active-Day Fraction (ADF) Sunspot Group Series
Ilya Usoskin, G. A. Kovaltsov, Wilma Kiviaho
Topics & Concepts
SunspotSeries (stratigraphy)DynamoPhysicsSolar cycleSunspot numberSolar dynamoAstrophysicsMathematicsDynamo theoryMagnetic fieldSolar windQuantum mechanicsBiologyPaleontologySolar and Space Plasma DynamicsStellar, planetary, and galactic studiesAstro and Planetary Science