On the period ratio P1/2P2 in the oscillations of coronal loops
Aims.With strong evidence of fast and slow magnetoacoustic modes arising in the solar atmosphere there is scope for improved determinations of coronal parameters through coronal seismology. Of particular interest is the ratio P1/2P2 between the period P1 of the fundamental mode and the period P2 of its first harmonic; in an homogeneous medium this
McEwan, M. P. et al.
Fecha de publicación:
12
2006