Speaker
Paul Cally
(Monash University)
Description
Magnetic field dominates wave behaviour in sunspots. The
direction of the magnetic field has profound effects on mode
conversion, "travel times" (as inferred from local
helioseismology), and on wave polarization. These in turn
affect what we see when observing spots from different
orientations. I will discuss recent work at Monash on both
travel time dependence on field direction, and on
synthesising observables from wave simulations. (Work with
Hamed Moradi, Damien Przybylski, Sergiy Shelyag)
Primary author
Paul Cally
(Monash University)