29 citations · 133 across the 13 of their papers we have counts for
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astro-ph.SR2024
Reconstruction of the Total Solar Irradiance during the last Millenium
Valentina Penza, Luca Bertello, Matteo Cantoresi +5
Solar irradiance variations across various timescales, from minutes to centuries, represents a potential natural driver of past regional and global climate cold phases. To accurate…
astro-ph.SR2024
The Ca II K index-Mg II index relation: A Hilbert-Huang Transform approach
Raffaele Reda, Valentina Penza
The solar activity, which is driven by a variable magnetic field, exhibits changes along several time scales, the 11-year being the most known. In addition to the SunSpot Number, t…