2 papers
astro-ph.SR2026
Revealing mixed modes in compressible hydrodynamical simulations of red giant stars
Nils B. de Vries, Arthur Le Saux, Isabelle Baraffe +4
Mixed modes are observed in many low-mass evolved stars. They provide information about core rotation rates of these stars, which are lower than predicted by stellar evolution mode…
astro-ph.EP2025
Tidal dissipation and spin-orbit alignment due to the precessional instability in convection zones in rotating giant planets and stars
Nils B. de Vries, Adrian J. Barker, Rainer Hollerbach
Tidal dissipation in star-planet systems occurs through various mechanisms, including the precessional instability. This is an instability of laminar flows (``Poincaré flows") for…