Are solar chromospheric fibrils tracing the magnetic field?

Bibcode
2011A&A...527L...8D
DOI
10.1051/0004-6361/201016018
de la Cruz Rodríguez, J.; Socas-Navarro, H.
Referencia bibliográfica

Astronomy and Astrophysics, Volume 527, id.L8

Fecha de publicación:
3
2011
Revista
Astronomy and Astrophysics
Número de autores
2
Número de autores del IAC
1
Número de citas
71
Número de citas referidas
61
Descripción
Fibrils are thin elongated features visible in the solar chromosphere in and around magnetized regions. Because of their visual appearance, they have been traditionally considered a tracer of the magnetic field lines. For the first time, we challenge that notion by comparing their orientation to that of the magnetic field, obtained via high-resolution spectropolarimetric observations of Ca ii lines. The short answer to the question posed in the title is that mostly yes, but not always.
Proyectos relacionados
Project Image
Magnetismo, Polarización y Transferencia Radiativa en Astrofísica
Los campos magnéticos están presentes en todos los plasmas astrofísicos y controlan la mayor parte de la variabilidad que se observa en el Universo a escalas temporales intermedias. Se encuentran en estrellas, a lo largo de todo el diagrama de Hertzsprung-Russell, en galaxias, e incluso quizás en el medio intergaláctico. La polarización de la luz
Ernest
Alsina Ballester
En ejecución
Tipo
Con árbitro
Física Solar (FS)
Manchas solares

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