192 citations · 1.3k across the 41 of their papers we have counts for
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astro-ph.SR2021
Investigating global convective dynamos with mean-field models: full spectrum of turbulent effects required
Jörn Warnecke, Matthias Rheinhardt, Mariangela Viviani +3
The role of turbulent effects for dynamos in the Sun and stars continues to be debated. Mean-field (MF) theory provides a broadly used framework to connect these effects to fundame…
astro-ph.SR2021
Hunting down the cause of solar magnetism
M. Viviani, A. Prabhu, J. Warnecke +4
To understand solar and stellar dynamos combining local and global numerical modelling with long-term observations is a challenging task: even with state of the art computational m…
astro-ph.SR2021★ 3 cited
Stellar X-rays and magnetic activity in 3D MHD coronal models
J. Zhuleku, J. Warnecke, H. Peter
Observations suggest a power-law relation between the coronal emission in X-rays, , and the total (unsigned) magnetic flux at the stellar surface, . The physics basi…