Damping and Excitation Variations of the Solar Acoustic Modes Using LOWL Observations
We have used observations made with the helioseismic instrument LOWL collected over ~6 years to carry out an independent study of the variations of the p-mode damping and excitation rates with solar activity. We observe significant variations in the mode height, mode width, and mode velocity power over a wide range of angular-degree values. Their
Salabert, D. et al.
Fecha de publicación:
10
2006