Helioseismic Holography of Simulated Sunspots: Magnetic and Thermal Contributions to Travel Times
Wave propagation through sunspots involves conversion between waves of acoustic and magnetic character. In addition, the thermal structure of sunspots is very different than that of the quiet Sun. As a consequence, the interpretation of local helioseismic measurements of sunspots has long been a challenge. With the aim of understanding these
Felipe, T. et al.
Fecha de publicación:
10
2016