8 citations · 8 across the 3 of their papers we have counts for
3 papers
astro-ph.SR2023
Periodicities of solar activity and solar radiation derived from observations and their links with the terrestrial environment
Valentina V. Zharkova, Irina Vasilieva, Simon Shepherd +1
Solar magnetic activity is expressed via variations of sunspots and active regions varying on different timescales. The most accepted is an 11-year period supposedly induced by the…
astro-ph.SR2022★ 8 cited
Comparison of solar activity proxies: eigen vectors versus averaged sunspot numbers
V. V. Zharkova, I. Vasilieva, S. J. Shepherd +1
We attempt to establish links between a summary curve, or modulus summary curve, MSC, of the solar background magnetic field (SBMF) derived from Principal Component Analysis, with…
astro-ph.SR2022
Terrestrial volcanic eruptions and their association with solar activity
I. Vasilieva, V. Zharkova
Frequencies of volcanic eruptions in the past 270 years are compared with variations of solar activity and summary curve of principal components of the solar background magnetic fi…