3 papers
astro-ph.SR2026
Global 3D simulations of convection and dynamos in Red Giants
Carolina Ortiz-Rodríguez, Petri Käpylä, Juan Pablo Hidalgo +2
Understanding the internal dynamics of red giants is essential for studying angular momentum transport and magnetic field generation during stellar evolution. We present three-dime…
astro-ph.SR2023
Survival of fossil fields during the pre-main sequence evolution of intermediate-mass stars
Dominik R. G. Schleicher, Juan Pablo Hidalgo, Daniele Galli
Chemically peculiar Ap and Bp stars host strong large-scale magnetic fields in the range of ~G up to ~kG, which are often considered to be the origin of fossil magnetic fi…
astro-ph.SR2023
Origin of magnetism in early-type stars
J. P. Hidalgo, P. J. Käpylä, C. A. Ortiz-Rodríguez +3
According to our understanding of stellar evolution, early-type stars have radiative envelopes and convective cores due to a steep temperature gradient produced by the CNO cycle. S…