Bibcode
Díaz, A. J.; Oliver, R.; Ballester, J. L.
Referencia bibliográfica
Waves & Oscillations in the Solar Atmosphere: Heating and Magneto-Seismology, Proceedings of the International Astronomical Union, IAU Symposium, Volume 247, p. 167-172
Advertised on:
5
2008
Número de citas
1
Número de citas referidas
1
Descripción
Recent high-resolution observations have pointed out that prominences
are made of small threads (also named fibrils) piled up to form the body
of the prominence. These fine structures also seem to support their own
oscillatory modes, while their effect on the global modes of the
prominences are less certain. We study the effect of adding a smooth
transition layer between the prominence material and the corona along
the magnetic field line, since previous studies have considered a jump
in density in this interface. Then we compare the results with previous
models and check that these transition layers do not affect
significantly the periods of the modes.