A calibration of the Rossby number from asteroseismology
Stellar activity and rotation are tightly related in a dynamo process. Our understanding of this mechanism is mainly limited by our capability of inferring the properties of stellar turbulent convection. In particular, the convective turnover time is a key ingredient through the estimation of the stellar Rossby number, which is the ratio of the
Corsaro, E. et al.
Fecha de publicación:
8
2021