Small-scale magnetic flux emergence in a sunspot light bridge
Context. Light bridges are convective intrusions in sunspots that often show enhanced chromospheric activity. Aims: We seek to determine the nature of flux emergence in a light bridge and the processes related to its evolution in the solar atmosphere. Methods: We analyse a sequence of high-resolution spectropolarimetric observations of a sunspot
Louis, R. E. et al.
Fecha de publicación:
12
2015