3 papers
astro-ph.SR2025
Do Planets Affect the Behavior of the Long-term Solar Activity?
M. M. Katsova, V. N. Obridko, D. D. Sokoloff +1
Solar activity is a process driven by many independent but interconnected phenomena. Although the 11-year cycle is the result of operation of the dynamo mechanism, the cause of lon…
astro-ph.SR2025
Resonances and Stellar Cycles: Observations and Modelling
M. M. Katsova, F. A. Azizov, V. N. Obridko +2
In the paper we discuss the possibility of the influence of parametric excitation, in particular, planetary gravitational interaction, on the behavior of stellar magnetic activity…
astro-ph.SR2025
North-South Asymmetry of the Solar Activity at Different Spatial Scales
V. N. Obridko, A. S. Shibalova, D. D. Sokoloff +1
Solar activity seems quite understandable when considered on the scales comparable with a solar cycle, i.e. about 11 years, and on a short time scale of about a year. A solar cycle…