From the 1 of 3 linked papers with an AI index.
3 papers
Mean-field interpretation of star-in-a-box simulations of red giants
Carolina A. Ortiz-RodrÃguez, Axel Brandenburg, Petri J. Käpylä
The paper uses mean‑field dynamo models, constrained by differential rotation profiles from global 3D simulations, to explain how magnetic fields are generated and evolve in red gi…
Shaping core dynamos in A-type stars: The role of dipolar fossil fields
J. P. Hidalgo, P. J. Käpylä, D. R. G Schleicher +2
Large-scale magnetic fields of Ap/Bp stars are stable over long timescales and have typically simple dipolar geometries, leading to the idea of a fossil origin. These stars are als…
Magnetohydrodynamic simulations of A-type stars: Long-term evolution of core dynamo cycles
J. P. Hidalgo, P. J. Käpylä, D. R. G Schleicher +2
Early-type stars have convective cores due to a steep temperature gradient produced by the CNO cycle. These cores can host dynamos, and the generated magnetic fields can be relevan…